API Evangelist Trend Report
The State of Revenue APIs
517 companies scored, every one named and banded. Kin Score median 53.8, Agent Readiness median 48.0. This market has made itself readable by machines and has not made itself operable by them. Fifty-eight percent publish a contract and forty-six percent run their own MCP server, both high figures by any standard in the catalog. Zero describe a workflow. The distance between those two facts is the whole opportunity.
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Programmable Revenue
Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.
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517 providers
Exemplar 120 66+ Reference-quality API operations across every facet.
1
Bloomreach Exemplar agent ready The State of Data & prospecting APIs
Bloomreach is a commerce experience cloud combining an e-commerce search and merchandising engine (Discovery), a marketing automation platform and customer d...
Composite
87.4
Agent
65.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 87.4/100 · exemplar
Contract Quality
20.4 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
10.6 / 13
Governance
10.8 / 12
Discoverability
8.7 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
2
Mailmodo Exemplar agent ready The State of Engagement & outreach APIs
Mailmodo is an AI-powered interactive email marketing and automation platform headquartered in Bengaluru with a presence in San Francisco. It pioneered AMP-f...
Composite
84.1
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 84.1/100 · exemplar
Contract Quality
21.1 / 25
Developer Ergonomics
18.3 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
5.8 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
3
Svix Exemplar agent native The State of Conversation & coaching APIs
Svix is an enterprise webhooks-as-a-service platform on the sending side of the webhook market. It provides a single API for delivering reliable, secure, low...
Composite
84.1
Agent
73.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 84.1/100 · exemplar
Contract Quality
18.6 / 25
Developer Ergonomics
20.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
11.3 / 13
Governance
10.8 / 12
Discoverability
8.3 / 10
Regulatory · Payments
8.4 / 15
Agent readiness — 73/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
4
Customer.io Exemplar agent ready The State of Conversation & coaching APIs
Customer.io is a customer engagement platform that combines a customer data platform, marketing automation, and messaging delivery to send behavior-triggered...
Composite
83.9
Agent
50.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 83.9/100 · exemplar
Contract Quality
20.1 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
11.3 / 13
Governance
8.7 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
5
Treasure Data Exemplar agent native The State of Data & prospecting APIs
Treasure Data — rebranded Treasure AI in April 2026 — is an enterprise customer data platform that unifies first-party customer data and activates it across ...
Composite
83.4
Agent
73.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 83.4/100 · exemplar
Contract Quality
18.1 / 25
Developer Ergonomics
16.5 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 73/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
6
Fireflies.ai Exemplar agent ready The State of Conversation & coaching APIs
Fireflies.ai is an AI meeting assistant that automatically joins video calls, records, transcribes, and summarizes meetings across platforms such as Zoom, Go...
Composite
83.2
Agent
68.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 83.2/100 · exemplar
Contract Quality
21.3 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.2 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 69/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
7
Omnisend Exemplar agent ready The State of Engagement & outreach APIs
Omnisend is a Lithuanian-headquartered email and SMS marketing automation platform purpose-built for ecommerce, with first-class integrations into Shopify, B...
Composite
82.9
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 82.9/100 · exemplar
Contract Quality
18.6 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
13.0 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
8
Kit Exemplar agent ready The State of Engagement & outreach APIs
Kit (formerly ConvertKit) is a creator email marketing platform whose REST API v4 covers subscribers, tags, custom fields, forms and landing pages, sequences...
Composite
82.6
Agent
68.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 82.6/100 · exemplar
Contract Quality
17.1 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
12.3 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 69/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
9
OpenMercantil Exemplar agent native The State of Data & prospecting APIs
OpenMercantil is an independent public-data API for Spanish company intelligence. It indexes the Boletin Oficial del Registro Mercantil (BORME) and cross-ref...
Composite
82.5
Agent
62.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 82.5/100 · exemplar
Contract Quality
19.5 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
12.3 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Regulatory · Government & Public Sector
12.8 / 15
Agent readiness — 62/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
10
Ada Exemplar agent native The State of Pipeline & forecast APIs
Ada is an AI-powered customer service automation platform that enables enterprises to deploy AI agents capable of resolving customer inquiries across digital...
Composite
82.3
Agent
66.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 82.3/100 · exemplar
Contract Quality
18.8 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
8.2 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 66/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
11
Simon Data Exemplar agent ready The State of Data & prospecting APIs
Simon Data — now trading as Simon AI, and acquired by Monetate on 30 July 2026 — is a composable, AI-first customer data platform for marketing teams. It rea...
Composite
82.1
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 82.1/100 · exemplar
Contract Quality
20.1 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
9.9 / 13
Governance
10.8 / 12
Discoverability
8.7 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
12
6sense Exemplar agent ready The State of Data & prospecting APIs
6sense Insights is a B2B revenue AI platform that identifies in-market accounts from anonymous buying signals and orchestrates marketing and sales against th...
Composite
81.9
Agent
58.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 81.9/100 · exemplar
Contract Quality
19.6 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
10.9 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
13
Regal Exemplar agent ready The State of Conversation & coaching APIs
Regal is a New York City-based AI Agent Platform purpose-built for contact center operations. The Regal platform lets enterprises design, test, deploy, monit...
Composite
81.8
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 81.8/100 · exemplar
Contract Quality
20.3 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
10.3 / 13
Governance
9.5 / 12
Discoverability
8.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
14
Zoho CRM Exemplar agent ready The State of Engagement & outreach APIs
Zoho CRM is Zoho Corporation's AI-powered sales and customer relationship management platform, used to manage leads, contacts, accounts, deals, activities an...
Composite
80.9
Agent
67.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.9/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
18.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
7.5 / 12
Discoverability
8.7 / 10
Agent readiness — 67/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
15
Koala Exemplar agent native The State of Data & prospecting APIs
Koala is a B2B buyer-intent and go-to-market platform that de-anonymizes website and product traffic, identifies the visitors and companies behind it, enrich...
Composite
80.8
Agent
76.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.8/100 · exemplar
Contract Quality
19.1 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
10.3 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 77/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
16
ZoomInfo Exemplar agent ready The State of Data & prospecting APIs
ZoomInfo is a B2B go-to-market intelligence platform whose contact and company database, buyer-intent signals, scoops and news feeds are sold to sales, marke...
Composite
80.8
Agent
68.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.8/100 · exemplar
Contract Quality
21.0 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
10.8 / 12
Discoverability
7.6 / 10
Agent readiness — 68/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
17
DeBounce Exemplar agent ready The State of Data & prospecting APIs
DeBounce is an email validation and verification REST API that helps developers ensure the deliverability and quality of email addresses at scale. The API su...
Composite
80.5
Agent
66.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.5/100 · exemplar
Contract Quality
18.1 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.6 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 67/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
18
Brevo Exemplar agent native The State of Conversation & coaching APIs
Brevo (formerly Sendinblue) is a French customer-relationship platform that combines email marketing, transactional email and SMTP relay, transactional and c...
Composite
80.2
Agent
65.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.2/100 · exemplar
Contract Quality
19.9 / 25
Developer Ergonomics
18.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 65/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
19
Wappalyzer Exemplar agent ready The State of Data & prospecting APIs
Technology detection REST API for identifying software, frameworks, CMS platforms, analytics tools, and other technologies used on any website. Provides prog...
Composite
80.1
Agent
64.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 80.1/100 · exemplar
Contract Quality
20.5 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
9.2 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
20
Mailboxlayer Exemplar agent ready The State of Engagement & outreach APIs
Real-time email validation and verification REST/JSON API operated by APILayer. Provides syntax checks, typo suggestions, MX-record lookup, SMTP verification...
Composite
79.9
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 79.9/100 · exemplar
Contract Quality
19.0 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
6.8 / 13
Governance
10.8 / 12
Discoverability
9.4 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
21
Stannp Exemplar agent native The State of Engagement & outreach APIs
Stannp is a direct mail platform that enables businesses to send physical postcards and letters programmatically via a REST API. The platform lets developers...
Composite
79.9
Agent
69.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 79.9/100 · exemplar
Contract Quality
21.1 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.2 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 70/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
22
UserGems Exemplar agent ready The State of Data & prospecting APIs
UserGems is a San Francisco-based sales intelligence platform that tracks champion job changes and surfaces buying signals so sales and marketing teams can p...
Composite
79.6
Agent
64.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 79.6/100 · exemplar
Contract Quality
21.5 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
7.2 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
23
HubSpot Exemplar agent ready The State of Engagement & outreach APIs
HubSpot is an AI-native customer platform built around the Smart CRM, unifying marketing, sales, customer service, content, commerce and operations on a sing...
Composite
79.3
Agent
63.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 79.3/100 · exemplar
Contract Quality
19.7 / 25
Developer Ergonomics
20.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
8.3 / 12
Discoverability
6.9 / 10
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
24
Lytics Exemplar agent ready The State of Data & prospecting APIs
Lytics is a customer data platform (CDP) that provides two concurrent REST APIs for managing unified user profiles, behavioral audiences, content affinity sc...
Composite
79.2
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 79.2/100 · exemplar
Contract Quality
18.8 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
5.8 / 13
Governance
10.8 / 12
Discoverability
8.7 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
25
Mailosaur Exemplar agent ready The State of Engagement & outreach APIs
Mailosaur is an email and SMS testing platform for developers and QA teams. It provides a REST API for creating test inboxes, capturing and retrieving messag...
Composite
78.8
Agent
51.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 78.8/100 · exemplar
Contract Quality
16.1 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
6.8 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
26
Tealium Exemplar agent ready The State of Data & prospecting APIs
Tealium is a customer data platform (CDP) providing REST APIs for iQ Tag Management and AudienceStream — enabling enterprises to manage tags, audiences, attr...
Composite
78.5
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 78.5/100 · exemplar
Contract Quality
17.8 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
5.8 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
27
Listrak Exemplar agent ready The State of Engagement & outreach APIs
Listrak is a retail customer-engagement platform whose public API surface is eight separate REST APIs served from api.listrak.com: Email (83 operations), SMS...
Composite
78.3
Agent
50.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 78.3/100 · exemplar
Contract Quality
19.5 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
11.3 / 13
Governance
10.8 / 12
Discoverability
6.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
28
RudderStack Exemplar agent ready The State of Data & prospecting APIs
RudderStack is a warehouse-native customer data platform (CDP) for developers, with open-source data plane SDKs (rudder-server) and a managed control plane. ...
Composite
78.1
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 78.1/100 · exemplar
Contract Quality
18.0 / 25
Developer Ergonomics
20.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.2 / 13
Governance
8.3 / 12
Discoverability
8.3 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
29
Mailchimp Exemplar agent ready The State of Engagement & outreach APIs
Mailchimp is an Intuit company providing a marketing automation platform and email marketing service for managing mailing lists, creating email marketing cam...
Composite
77.5
Agent
64.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 77.5/100 · exemplar
Contract Quality
20.8 / 25
Developer Ergonomics
18.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
9.6 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
30
Salesforce Marketing Cloud Exemplar agent native The State of Engagement & outreach APIs
Salesforce Marketing Cloud Engagement is an enterprise digital marketing platform for customer journeys, email marketing, mobile messaging (SMS/MMS and push)...
Composite
77.5
Agent
65.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 77.5/100 · exemplar
Contract Quality
18.5 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
9.5 / 12
Discoverability
10.0 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 66/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
31
Gong Exemplar agent ready The State of Conversation & coaching APIs
Gong is the revenue intelligence platform that captures and analyzes customer interactions across calls, emails, meetings and web conferencing, then applies ...
Composite
76.8
Agent
58.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 76.8/100 · exemplar
Contract Quality
19.4 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
8.9 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
32
BlueConic Exemplar agent ready The State of Data & prospecting APIs
BlueConic is a customer data platform (CDP) with a REST API for managing unified customer profiles, lifecycle stages, segments, connections, and permissions-...
Composite
76.7
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 76.7/100 · exemplar
Contract Quality
17.8 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
12.3 / 13
Governance
10.8 / 12
Discoverability
8.7 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
33
Microsoft Dynamics 365 Sales Exemplar agent ready The State of Pipeline & forecast APIs
Microsoft Dynamics 365 Sales is Microsoft's enterprise CRM application for managing leads, opportunities, accounts, contacts, sales pipelines, forecasts, and...
Composite
76.6
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 76.6/100 · exemplar
Contract Quality
16.1 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
13.0 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
34
Wistia Exemplar agent ready The State of Data & prospecting APIs
Wistia is an all-in-one video marketing platform for businesses that combines branded video hosting, webinars, video editing, webcam and screen recording, an...
Composite
76.3
Agent
54.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 76.3/100 · exemplar
Contract Quality
16.2 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.9 / 13
Governance
7.5 / 12
Discoverability
8.2 / 10
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
35
SMTP2GO Exemplar agent ready The State of Engagement & outreach APIs
SMTP2GO is a New Zealand-founded email and SMS delivery platform, running since 2006, that sends and tracks transactional and marketing messages over SMTP re...
Composite
75.6
Agent
61.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.6/100 · exemplar
Contract Quality
19.5 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.9 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
6.3 / 15
Agent readiness — 62/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
36
Surfe Exemplar agent ready The State of Data & prospecting APIs
Surfe (formerly Leadjet) is a B2B contact-data and sales-intelligence platform that syncs LinkedIn prospects into the CRM and exposes an API for people and c...
Composite
75.3
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.3/100 · exemplar
Contract Quality
17.5 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
37
Common Room Exemplar agent native The State of Data & prospecting APIs
Common Room is an AI-native go-to-market and buyer-intelligence platform that unifies first-party product, community, social, web and CRM signals into a sing...
Composite
75.2
Agent
75.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.2/100 · exemplar
Contract Quality
18.6 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
3.1 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Agent readiness — 75/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
38
Coresignal Exemplar agent ready The State of Data & prospecting APIs
Coresignal is a data-as-a-service company providing access to public web data on companies, employees, and jobs through a suite of REST APIs. The platform ag...
Composite
75.2
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.2/100 · exemplar
Contract Quality
19.0 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
6.8 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
39
Dun & Bradstreet Exemplar agent ready The State of Data & prospecting APIs
Dun & Bradstreet is a leading global provider of business decisioning data and analytics, anchored by the D-U-N-S Number — a unique nine-digit identifier ass...
Composite
75.2
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.2/100 · exemplar
Contract Quality
20.8 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
6.5 / 13
Governance
7.0 / 12
Discoverability
8.7 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
40
Hunter Exemplar agent native The State of Data & prospecting APIs
Hunter is an email finding, verification and B2B prospecting platform. Its v2 API finds the professional email addresses associated with a company domain, pr...
Composite
75.1
Agent
62.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 75.1/100 · exemplar
Contract Quality
19.7 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
8.2 / 13
Governance
10.8 / 12
Discoverability
9.3 / 10
Agent readiness — 62/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
41
Adobe Campaign Exemplar agent ready The State of Engagement & outreach APIs
Adobe Campaign is Adobe's enterprise cross-channel campaign management and marketing automation platform, orchestrating email, SMS, push, direct mail and web...
Composite
74.7
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 74.7/100 · exemplar
Contract Quality
19.8 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
7.9 / 13
Governance
8.3 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
42
SendPulse Exemplar agent ready The State of Conversation & coaching APIs
SendPulse is a multichannel marketing automation platform covering bulk email, SMTP transactional email, SMS, web push, website pop-ups, a CRM, an online cou...
Composite
74.1
Agent
64.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 74.1/100 · exemplar
Contract Quality
15.7 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
12.0 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
43
FullEnrich Exemplar agent ready The State of Data & prospecting APIs
FullEnrich is a B2B contact enrichment platform that finds verified business emails, personal emails and mobile phone numbers by running a waterfall across 2...
Composite
74.0
Agent
75.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 74.0/100 · exemplar
Contract Quality
18.2 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 76/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
44
Parallel Exemplar agent ready The State of Data & prospecting APIs
Parallel Web Systems builds web APIs purpose-built for AI agents: a high-accuracy Search API, an Extract API that turns URLs into clean LLM-ready markdown, a...
Composite
73.9
Agent
61.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 73.9/100 · exemplar
Contract Quality
17.6 / 25
Developer Ergonomics
17.3 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
10.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 62/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
45
Awin Exemplar agent ready The State of Pipeline & forecast APIs
Awin is a global affiliate marketing network connecting advertisers (brands) with publishers (content creators, cashback, voucher, and loyalty partners) acro...
Composite
73.8
Agent
46.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 73.8/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
46
LeadSquared Exemplar agent ready The State of Engagement & outreach APIs
LeadSquared is a marketing automation and CRM platform that helps businesses capture, manage, nurture, and convert leads across sales, marketing, and service...
Composite
73.8
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 73.8/100 · exemplar
Contract Quality
15.4 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
47
SendGrid Exemplar agent ready The State of Engagement & outreach APIs
SendGrid is a cloud-based email delivery platform, acquired by Twilio in 2019, that provides transactional and marketing email at scale over an HTTP v3 REST ...
Composite
73.2
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 73.2/100 · exemplar
Contract Quality
18.4 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.2 / 13
Governance
6.4 / 12
Discoverability
7.6 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
48
People Data Labs Exemplar agent ready The State of Data & prospecting APIs
People Data Labs (PDL) is a B2B data enrichment and web intelligence provider offering a REST API over a dataset of nearly three billion person profiles and ...
Composite
72.8
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.8/100 · exemplar
Contract Quality
15.3 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
49
Postmark Exemplar agent ready The State of Conversation & coaching APIs
Postmark is an email delivery service that helps businesses send and track transactional and broadcast email reliably, replacing SMTP with a scalable service...
Composite
72.8
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.8/100 · exemplar
Contract Quality
15.1 / 25
Developer Ergonomics
18.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
7.9 / 13
Governance
8.7 / 12
Discoverability
7.6 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
50
BuiltWith Exemplar agent native The State of Data & prospecting APIs
Technology profiling and lead generation platform with a REST API for detecting technologies used by websites, tracking technology trends, and identifying te...
Composite
72.6
Agent
76.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.6/100 · exemplar
Contract Quality
18.0 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.1 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 76/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
51
Oracle Siebel Exemplar agent ready The State of Engagement & outreach APIs
Oracle Siebel CRM APIs provide programmatic access to customer relationship management functionality including sales, marketing, and service automation capab...
Composite
72.3
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.3/100 · exemplar
Contract Quality
17.2 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.2 / 13
Governance
8.7 / 12
Discoverability
7.2 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
52
Benchmark Email Exemplar agent ready The State of Engagement & outreach APIs
Benchmark Email is an email marketing platform for small businesses, run by Benchmark Internet Group, with two live REST API generations. The current Benchma...
Composite
72.0
Agent
39.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.0/100 · exemplar
Contract Quality
19.5 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.8 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Agent readiness — 39/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
53
Lucidya Ltd Exemplar agent ready The State of Data & prospecting APIs
Lucidya is an AI-native customer experience management (CXM) platform for social listening, unified customer data, omnichannel engagement, surveys, and AI-po...
Composite
72.0
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.0/100 · exemplar
Contract Quality
16.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
54
Snov.io Exemplar agent ready The State of Data & prospecting APIs
Snov.io is a sales automation and lead generation platform serving over 300,000 companies across 180+ countries. The platform provides a REST API enabling de...
Composite
72.0
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 72.0/100 · exemplar
Contract Quality
20.0 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
55
CallRail Exemplar agent ready The State of Conversation & coaching APIs
CallRail is a call tracking and conversation intelligence platform that attributes phone calls, texts, and form fills to marketing campaigns and applies AI-p...
Composite
71.7
Agent
58.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.7/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
56
lemlist Exemplar agent ready The State of Data & prospecting APIs
lemlist is a sales engagement and cold outreach platform from lempire that helps sales teams build prospect lists, personalize multichannel campaigns across ...
Composite
71.4
Agent
72.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.4/100 · exemplar
Contract Quality
16.3 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 72/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
57
MoEngage Exemplar agent native The State of Data & prospecting APIs
MoEngage is an insights-led customer engagement and cross-channel marketing automation platform used by consumer brands to unify customer data, segment audie...
Composite
71.2
Agent
66.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.2/100 · exemplar
Contract Quality
17.5 / 25
Developer Ergonomics
16.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 66/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
58
Showpad Exemplar agent ready The State of Conversation & coaching APIs
Showpad is a sales enablement and coaching platform offering a REST API for managing sales content, training programs, meeting analytics, and buyer engagemen...
Composite
71.2
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.2/100 · exemplar
Contract Quality
14.9 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
59
Clari Exemplar agent ready The State of Conversation & coaching APIs
Clari is an enterprise revenue orchestration platform that publishes three machine surfaces. The Clari Revenue API v5 (api.clari.com/v4) is an asynchronous, ...
Composite
71.0
Agent
59.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.0/100 · exemplar
Contract Quality
19.4 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
10.3 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
60
Enrich Exemplar agent ready The State of Data & prospecting APIs
Enrich (enrich.so), operated by Enrich Labs, is a person and company data enrichment API for B2B go-to-market, sales, and web intelligence teams. From a sing...
Composite
71.0
Agent
68.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.0/100 · exemplar
Contract Quality
18.8 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 68/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
61
Unbounce Exemplar agent ready The State of Data & prospecting APIs
Unbounce is a landing page, popup, and sticky bar builder with conversion rate optimization features including drag-and-drop design, A/B testing, AI copywrit...
Composite
71.0
Agent
56.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 71.0/100 · exemplar
Contract Quality
16.2 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
62
ZeroBounce Exemplar agent ready The State of Engagement & outreach APIs
ZeroBounce is an email validation and deliverability platform that verifies email addresses, detects spam traps and abuse accounts, scores leads, and helps s...
Composite
70.9
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.9/100 · exemplar
Contract Quality
13.6 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
63
Explorium Exemplar agent ready The State of Data & prospecting APIs
Explorium is the B2B data layer for AI agents and go-to-market systems. Its AgentSource platform is one external-data and enrichment API plus a hosted MCP se...
Composite
70.6
Agent
69.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.6/100 · exemplar
Contract Quality
16.2 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 69/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
64
Cogny Exemplar agent ready The State of Engagement & outreach APIs
Cogny is a Stockholm-based AI marketing platform (Cogny AB) that runs marketing analytics and automation on autopilot for marketers and data teams. It connec...
Composite
70.4
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.4/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
65
Partnerize Exemplar agent ready The State of Pipeline & forecast APIs
Partnerize is a partnership-automation platform for affiliate, influencer and performance marketing, used by brands to discover and recruit partners, track c...
Composite
70.4
Agent
59.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.4/100 · exemplar
Contract Quality
16.0 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
6.5 / 13
Governance
10.8 / 12
Discoverability
7.6 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
66
Braze Exemplar agent ready The State of Conversation & coaching APIs
Braze is a leading customer engagement platform providing REST APIs for managing user profiles, orchestrating multi-channel messaging campaigns, and exportin...
Composite
70.3
Agent
61.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.3/100 · exemplar
Contract Quality
17.8 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 62/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
67
Iterable Exemplar agent ready The State of Engagement & outreach APIs
Iterable is an AI customer engagement platform that powers unified cross-channel marketing experiences and empowers marketers to create, optimize, and measur...
Composite
70.2
Agent
54.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.2/100 · exemplar
Contract Quality
19.6 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
7.9 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
6.3 / 15
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
68
AWeber Exemplar agent ready The State of Engagement & outreach APIs
AWeber is an email marketing and automation platform for small businesses, creators, and entrepreneurs providing email broadcasts, drip campaigns, landing pa...
Composite
70.1
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.1/100 · exemplar
Contract Quality
17.9 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
69
Leadspace Exemplar agent ready The State of Data & prospecting APIs
Leadspace is a B2B GTM Data Intelligence Cloud and customer data platform that unifies buyer data, account data, and buying signals into the Leadspace Univer...
Composite
70.1
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.1/100 · exemplar
Contract Quality
17.8 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
10.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
70
UpLead Exemplar agent ready The State of Data & prospecting APIs
UpLead is a B2B contact and company data platform providing a REST API for searching leads, verifying emails, accessing company profiles, and enriching conta...
Composite
70.0
Agent
45.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 70.0/100 · exemplar
Contract Quality
17.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
6.8 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
71
Salesloft Exemplar agent native The State of Engagement & outreach APIs
Salesloft is a sales engagement and revenue orchestration platform, now combined with Clari, Drift and Groove, used by more than 4,000 sales teams to run cad...
Composite
69.9
Agent
69.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.9/100 · exemplar
Contract Quality
15.4 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
8.2 / 13
Governance
9.5 / 12
Discoverability
8.7 / 10
Agent readiness — 70/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
72
Drippay Exemplar agent native The State of Pipeline & forecast APIs
Drippay, Inc. is a Y Combinator company (YC P26) that operates two connected products. dreach — renamed from drip in 2026, with usedrip.ai now redirecting to...
Composite
69.8
Agent
65.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.8/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
16.4 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Payments
10.8 / 15
Agent readiness — 66/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
73
Adapt Exemplar agent ready The State of Data & prospecting APIs
Adapt (adapt.io) is a B2B lead intelligence and sales acceleration platform that provides a database of 250M+ verified business contacts, 16M+ decision maker...
Composite
69.7
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.7/100 · exemplar
Contract Quality
18.1 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
2.7 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
74
NeverBounce Exemplar agent ready The State of Engagement & outreach APIs
NeverBounce is an email verification and list cleaning service — a ZoomInfo company — that validates individual email addresses in real time and cleans bulk ...
Composite
69.7
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.7/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
10.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
75
Context.dev Exemplar agent native The State of Data & prospecting APIs
Context.dev is the unified web-context API for software and AI agents — one API that turns any domain or URL into structured, typed JSON. It covers brand int...
Composite
69.5
Agent
73.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.5/100 · exemplar
Contract Quality
16.6 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
9.9 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 73/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
76
Attentive Exemplar agent ready The State of Engagement & outreach APIs
Attentive is a martech SMS and email marketing platform for e-commerce and retail brands. Its developer platform exposes REST APIs (v1 and v2) plus a GraphQL...
Composite
69.4
Agent
44.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.4/100 · exemplar
Contract Quality
17.1 / 25
Developer Ergonomics
14.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
1.4 / 12
Discoverability
5.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 44/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
77
Lusha Exemplar agent ready The State of Data & prospecting APIs
Lusha is a B2B sales-intelligence platform that sells verified contact and company data, buying signals and AI recommendations to revenue teams. Its v3 REST ...
Composite
69.4
Agent
67.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.4/100 · exemplar
Contract Quality
17.5 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 68/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
78
Parallel Web Systems Exemplar agent ready The State of Data & prospecting APIs
Parallel Web Systems builds infrastructure for intelligence on the web, giving AI agents and developers high-quality, low-latency access to the internet. Its...
Composite
69.4
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.4/100 · exemplar
Contract Quality
17.6 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
9.9 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
79
Campaign Monitor Exemplar agent ready The State of Engagement & outreach APIs
Campaign Monitor, a Marigold brand, is an email marketing platform for marketers and agencies. Its REST API — served under the original createsend name at ap...
Composite
69.2
Agent
50.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.2/100 · exemplar
Contract Quality
16.1 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
80
CleverTap Exemplar agent ready The State of Engagement & outreach APIs
CleverTap is a customer engagement and retention platform that helps businesses understand user behavior, segment audiences, and deliver personalized experie...
Composite
69.2
Agent
58.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.2/100 · exemplar
Contract Quality
17.2 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
6.8 / 13
Governance
5.0 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
81
Lob.com Exemplar agent native The State of Engagement & outreach APIs
Lob is the direct-mail and address-verification API for developers. Its REST API lets teams programmatically create and mail postcards, letters, checks, self...
Composite
69.2
Agent
57.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.2/100 · exemplar
Contract Quality
16.9 / 25
Developer Ergonomics
14.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
10.9 / 13
Governance
1.4 / 12
Discoverability
6.9 / 10
Agent readiness — 57/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
82
Mapp Marketing Cloud Exemplar agent ready The State of Engagement & outreach APIs
Mapp is a German-headquartered marketing technology vendor whose Mapp Marketing Cloud combines cross-channel campaign execution (Mapp Engage), digital analyt...
Composite
69.0
Agent
63.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 69.0/100 · exemplar
Contract Quality
15.2 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
83
Instantly Exemplar agent ready The State of Data & prospecting APIs
Instantly is a cold email outbound platform that combines mailbox sending infrastructure, email warmup, a B2B lead database, deliverability tools, and a unif...
Composite
68.9
Agent
68.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.9/100 · exemplar
Contract Quality
18.0 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
6.8 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 69/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
84
ActiveCampaign Exemplar agent ready The State of Engagement & outreach APIs
ActiveCampaign is a marketing automation and customer experience platform used by more than 180,000 businesses for email marketing, marketing automation, CRM...
Composite
68.7
Agent
72.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.7/100 · exemplar
Contract Quality
11.3 / 25
Developer Ergonomics
18.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
7.9 / 13
Governance
8.7 / 12
Discoverability
6.9 / 10
Agent readiness — 72/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
4 / 4
85
Ortto Exemplar agent ready The State of Data & prospecting APIs
Ortto (formerly Autopilot) is a marketing automation, customer data platform (CDP), and analytics product. Its REST API at https://api.ap3api.com/v1 lets app...
Composite
68.6
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.6/100 · exemplar
Contract Quality
17.0 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
12.0 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
86
Synthflow Exemplar agent ready The State of Conversation & coaching APIs
Synthflow is an enterprise-ready no-code Voice AI platform for automating phone conversations at scale. The product combines a visual agent designer with in-...
Composite
68.5
Agent
58.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.5/100 · exemplar
Contract Quality
15.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
87
Rewardful Exemplar agent ready The State of Pipeline & forecast APIs
Rewardful is affiliate and referral management software for SaaS, connecting to Stripe or Paddle to track referrals and commissions automatically — adjusting...
Composite
68.4
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.4/100 · exemplar
Contract Quality
17.4 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
8.6 / 13
Governance
2.7 / 12
Discoverability
7.6 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
88
Salesforce Marketing Cloud Account Engagement (Pardot) Exemplar agent ready The State of Data & prospecting APIs
Salesforce Marketing Cloud Account Engagement, formerly known as Pardot, is a B2B marketing automation platform tightly integrated with Salesforce CRM for le...
Composite
68.3
Agent
49.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.3/100 · exemplar
Contract Quality
13.1 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
89
Kickbox Exemplar agent ready The State of Engagement & outreach APIs
Kickbox is an email verification and list cleaning service that helps senders improve deliverability by detecting invalid, disposable, role-based, and risky ...
Composite
68.2
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.2/100 · exemplar
Contract Quality
16.6 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
6.5 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
90
Boom Ai Exemplar agent native The State of Conversation & coaching APIs
Boom AI (useboom.ai) is a Y Combinator-backed (Fall 2025) San Francisco company building "an AI workforce for your customers" — autonomous agents that hold r...
Composite
68.1
Agent
70.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.1/100 · exemplar
Contract Quality
17.2 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 70/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
91
Seamless.AI Exemplar agent ready The State of Data & prospecting APIs
Seamless.AI is a B2B sales intelligence platform that provides real-time contact and company data to help sales teams find and connect with their ideal custo...
Composite
68.0
Agent
54.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.0/100 · exemplar
Contract Quality
18.3 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.4 / 13
Governance
10.8 / 12
Discoverability
8.7 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
92
Smartlead Exemplar agent ready The State of Engagement & outreach APIs
Smartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverability through unlimited mailbox rotation, automated ...
Composite
68.0
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 68.0/100 · exemplar
Contract Quality
17.6 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
6.5 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
93
Close Exemplar agent ready The State of Engagement & outreach APIs
Close is an inside-sales CRM with calling, email, SMS, and WhatsApp built in. The Close API exposes leads, contacts, opportunities, tasks, activities (calls,...
Composite
67.9
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.9/100 · exemplar
Contract Quality
15.8 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
94
Badger Maps Exemplar agent ready The State of Conversation & coaching APIs
Badger Maps is field sales route planning, mapping, and CRM software for outside sales and field teams - it optimizes daily driving routes, maps and filters ...
Composite
67.7
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.7/100 · exemplar
Contract Quality
17.5 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
95
Keap Exemplar agent ready The State of Engagement & outreach APIs
Keap (formerly Infusionsoft, now part of Thryv) is a CRM, sales and marketing automation platform for small businesses that combines contact management, emai...
Composite
67.7
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.7/100 · exemplar
Contract Quality
16.5 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
4.8 / 13
Governance
7.5 / 12
Discoverability
8.2 / 10
Regulatory · Payments
9.4 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
96
Ontraport Exemplar agent native The State of Engagement & outreach APIs
Ontraport is a business automation platform combining CRM, marketing automation, email marketing, landing pages, ecommerce, and membership site capabilities ...
Composite
67.7
Agent
59.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.7/100 · exemplar
Contract Quality
15.3 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Payments
9.4 / 15
Agent readiness — 59/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
97
Playable Exemplar agent ready The State of Data & prospecting APIs
Playable (formerly Leadfamly, Playable ApS, Aarhus Denmark and London UK) is a self-service marketing gamification platform used by brands to build, publish ...
Composite
67.5
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.5/100 · exemplar
Contract Quality
15.4 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
98
The Companies API Exemplar agent ready The State of Data & prospecting APIs
The Companies API is a company data and enrichment platform offering programmatic access to firmographic, technographic, and web-intelligence data on 50M+ co...
Composite
67.4
Agent
44.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.4/100 · exemplar
Contract Quality
16.7 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
10.6 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 44/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
99
Unify Exemplar agent ready The State of Data & prospecting APIs
Unify is a B2B outbound and go-to-market platform that pairs AI agents with reps to find buyers already in market and reach them with the right message, comb...
Composite
67.4
Agent
65.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.4/100 · exemplar
Contract Quality
15.7 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.9 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 66/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
100
GetResponse Exemplar agent ready The State of Engagement & outreach APIs
GetResponse is an all-in-one marketing platform for email marketing, marketing automation, landing pages, websites, webinars, SMS, web push, ecommerce and co...
Composite
67.3
Agent
57.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.3/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
101
Refuel Exemplar agent ready The State of Data & prospecting APIs
Refuel is an AI data-labeling and data-enrichment platform that uses large language models to label, clean, structure and enrich enterprise datasets. Refuel ...
Composite
67.3
Agent
72.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.3/100 · exemplar
Contract Quality
17.9 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 72/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
102
Storylane Exemplar agent ready The State of Conversation & coaching APIs
Storylane is an interactive demo platform that enables sales and marketing teams to build and share self-serve product walkthroughs, embedded demos, and demo...
Composite
67.3
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.3/100 · exemplar
Contract Quality
14.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
103
LeanData Exemplar agent ready The State of Engagement & outreach APIs
LeanData is a Sunnyvale, California revenue orchestration platform built on the Salesforce ecosystem. The company is best known for inventing lead-to- accoun...
Composite
67.2
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.2/100 · exemplar
Contract Quality
12.3 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
8.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
104
OneSignal Exemplar agent native The State of Engagement & outreach APIs
OneSignal is a lifecycle customer engagement platform for mobile push, web push, email, SMS/RCS, in-app messaging and iOS Live Activities, orchestrated throu...
Composite
67.1
Agent
66.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.1/100 · exemplar
Contract Quality
19.1 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 66/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
105
MailerLite Exemplar agent ready The State of Engagement & outreach APIs
MailerLite is an email marketing and automation platform used by creators, e-commerce sellers and small businesses to build lists, send campaigns and run beh...
Composite
67.0
Agent
53.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.0/100 · exemplar
Contract Quality
16.1 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.8 / 13
Governance
7.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
106
mParticle Exemplar agent ready The State of Data & prospecting APIs
mParticle is a customer data platform (CDP) that helps brands collect, unify, and activate customer data across mobile, web, OTT, and server sources, then fo...
Composite
67.0
Agent
67.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 67.0/100 · exemplar
Contract Quality
16.5 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 68/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
107
Zoho Campaigns Exemplar agent ready The State of Engagement & outreach APIs
Zoho Campaigns is Zoho Corporation's email marketing platform, and it exposes two distinct public API surfaces. The Zoho Campaigns API v1.1 is an RPC-over-HT...
Composite
66.9
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.9/100 · exemplar
Contract Quality
12.9 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
11.3 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
108
Salesflare Exemplar agent ready The State of Data & prospecting APIs
Salesflare is an intelligent CRM built for B2B startups and small businesses that automates data input by pulling contact and company information from emails...
Composite
66.8
Agent
49.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.8/100 · exemplar
Contract Quality
14.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.5 / 13
Governance
9.5 / 12
Discoverability
9.3 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
109
SugarCRM Exemplar agent ready The State of Data & prospecting APIs
SugarCRM — rebranded as SugarAI in April 2026, with www.sugarcrm.com now redirecting to www.sugarai.com — is a B2B sales CRM platform serving 4,000+ customer...
Composite
66.8
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.8/100 · exemplar
Contract Quality
12.9 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
10.9 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
110
Sendlane Exemplar agent ready The State of Engagement & outreach APIs
Email and SMS marketing platform built for e-commerce brands, unifying email, SMS, reviews and forms in one account. The Sendlane v2 REST API manages contact...
Composite
66.6
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.6/100 · exemplar
Contract Quality
16.8 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
111
Apollo.io Exemplar agent ready The State of Data & prospecting APIs
Apollo.io is a sales intelligence and go-to-market platform combining a database of 240M+ contacts and 30M+ companies with enrichment, sequencing, dialing an...
Composite
66.5
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.5/100 · exemplar
Contract Quality
18.7 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
112
Chili Piper Exemplar agent ready The State of Pipeline & forecast APIs
Chili Piper is a demand conversion platform for B2B go-to-market teams, founded in 2016 by Alina and Nicolas Vandenberghe and headquartered in New York. Its ...
Composite
66.5
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.5/100 · exemplar
Contract Quality
17.2 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
113
Clay Exemplar agent ready The State of Data & prospecting APIs
Clay is an AI-native sales prospecting and GTM data orchestration platform built around Clay Tables — spreadsheet-like workspaces that combine 150+ data prov...
Composite
66.5
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.5/100 · exemplar
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
114
Email Verifier API Exemplar agent ready The State of Engagement & outreach APIs
Email Verifier API is a real-time email verification service offering a 16-point engine that validates deliverability through syntax checking, DNS / MX looku...
Composite
66.5
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.5/100 · exemplar
Contract Quality
18.5 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.1 / 13
Governance
9.5 / 12
Discoverability
7.6 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
115
Instapage Exemplar agent ready The State of Data & prospecting APIs
Instapage is a landing page and post-click optimization platform that lets marketers build, personalize, A/B test, and analyze landing pages used in paid adv...
Composite
66.5
Agent
49.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.5/100 · exemplar
Contract Quality
15.7 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
116
Nutshell Exemplar agent ready The State of Engagement & outreach APIs
Nutshell is a CRM and email-marketing platform for small and mid-sized B2B sales teams, combining pipeline management, contact and company records, activity ...
Composite
66.4
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.4/100 · exemplar
Contract Quality
15.4 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
117
RocketReach Exemplar agent ready The State of Data & prospecting APIs
RocketReach is a Seattle-based B2B contact data and sales intelligence provider that maintains a database of 700M+ professional profiles and 60M+ companies a...
Composite
66.3
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.3/100 · exemplar
Contract Quality
17.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
6.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
118
Demandbase Exemplar agent ready The State of Data & prospecting APIs
Demandbase is a B2B go-to-market platform that unifies account intelligence, intent data, advertising, orchestration, personalization and sales intelligence ...
Composite
66.2
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.2/100 · exemplar
Contract Quality
16.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
7.9 / 13
Governance
3.8 / 12
Discoverability
9.3 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
119
Spade Exemplar agent ready The State of Data & prospecting APIs
Spade is a real-time transaction enrichment and merchant intelligence platform for financial services. Its API transforms raw, messy card, transfer, and univ...
Composite
66.1
Agent
46.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.1/100 · exemplar
Contract Quality
17.5 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
15.8 / 20
Operational Transparency
10.6 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Payments
8.4 / 15
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
120
Lawmatics Exemplar agent ready The State of Engagement & outreach APIs
Lawmatics is a legal CRM, client-intake and marketing-automation platform for law firms, from solo practices to multi-office firms. Its public developer surf...
Composite
66.0
Agent
60.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 66.0/100 · exemplar
Contract Quality
18.1 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Strong 116 56 – 65.9 Solid contracts, transparent operations, and an easy start.
121
Infusionsoft (Keap) Strong agent ready The State of Engagement & outreach APIs
Infusionsoft, now branded as Keap and owned by Thryv Holdings, is a sales and marketing automation CRM built for small businesses that combines contact manag...
Composite
65.8
Agent
57.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.8/100 · strong
Contract Quality
16.4 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
8.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
122
Loops Strong agent native The State of Engagement & outreach APIs
Loops is an email platform built for software companies, combining marketing campaigns, product and lifecycle automation, and transactional email on one cont...
Composite
65.8
Agent
69.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.8/100 · strong
Contract Quality
16.4 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
6.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 70/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
123
Fullcast Strong agent ready The State of Pipeline & forecast APIs
Fullcast is a revenue orchestration platform for go-to-market teams that unifies sales planning and execution into one continuous engine. Its products — Full...
Composite
65.7
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.7/100 · strong
Contract Quality
14.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
124
Sendoso Strong agent native The State of Engagement & outreach APIs
Sendoso is a corporate gifting and direct mail platform that lets sales, marketing, customer success and people teams send physical gifts, branded swag, eGif...
Composite
65.7
Agent
63.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.7/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
2.4 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 64/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
125
Hightouch Strong agent ready The State of Data & prospecting APIs
Hightouch is a composable Customer Data Platform (CDP) and agentic marketing platform that activates data directly from cloud warehouses and lakehouses such ...
Composite
65.6
Agent
72.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.6/100 · strong
Contract Quality
18.8 / 25
Developer Ergonomics
16.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.4 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 72/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
126
SAP Emarsys Strong agent ready The State of Data & prospecting APIs
SAP Emarsys (formerly Emarsys, acquired by SAP in 2020 and now marketed as part of SAP Engagement Cloud) is an omnichannel customer engagement and marketing ...
Composite
65.5
Agent
56.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.5/100 · strong
Contract Quality
15.9 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
10.9 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
127
Zaius Strong agent ready The State of Data & prospecting APIs
Zaius is the B2C marketing customer data platform (CDP) that Optimizely acquired in 2021 and now operates as the Optimizely Data Platform (ODP). It unifies c...
Composite
65.5
Agent
45.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.5/100 · strong
Contract Quality
15.3 / 25
Developer Ergonomics
15.1 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
128
Walnut Strong agent ready The State of Conversation & coaching APIs
Walnut is an AI-powered interactive demo platform for B2B go-to-market teams, used to capture a live product into an editable demo, personalize it at scale, ...
Composite
65.4
Agent
48.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.9 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
129
Mixmax Strong agent ready The State of Engagement & outreach APIs
Mixmax is an AI-native sales engagement and execution platform that lives inside Gmail and Outlook, helping sales, customer success, recruiting, and other re...
Composite
65.3
Agent
46.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.3/100 · strong
Contract Quality
17.4 / 25
Developer Ergonomics
10.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
130
Conga Strong agent ready The State of Pipeline & forecast APIs
Conga (formerly Apttus + Conga) is an enterprise Revenue Lifecycle Management vendor whose Conga Advantage Platform unifies Configure-Price-Quote (CPQ), Cont...
Composite
65.1
Agent
59.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.1/100 · strong
Contract Quality
14.6 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
131
Zendesk Sell Strong agent ready The State of Data & prospecting APIs
Zendesk Sell (formerly Base CRM) is a sales CRM platform that helps sales teams manage leads, contacts, deals, and pipelines while integrating with the broad...
Composite
65.1
Agent
52.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.1/100 · strong
Contract Quality
15.2 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
132
Apollo API Documentation Strong agent ready The State of Data & prospecting APIs
Apollo.io is a sales intelligence and engagement platform. Its REST API provides programmatic access to a database of over 240 million contacts and 30 millio...
Composite
65.0
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.0/100 · strong
Contract Quality
18.7 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
133
Exec Strong agent native The State of Conversation & coaching APIs
Exec is an AI-powered roleplay and sales-training platform (exec.com) for practicing high-stakes conversations. Teams run voice-based AI roleplays, automatic...
Composite
65.0
Agent
57.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 65.0/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 57/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
134
Erxes Strong agent ready The State of Engagement & outreach APIs
Open-source Experience Operating System (XOS) that unifies marketing, sales, operations and support in one self-hostable platform, positioned as a replacemen...
Composite
64.5
Agent
41.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.5/100 · strong
Contract Quality
14.5 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
10.6 / 13
Governance
1.5 / 12
Discoverability
8.3 / 10
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
135
Observe.AI Strong agent ready The State of Conversation & coaching APIs
Observe.AI is an agentic AI platform for the contact center, providing purpose-built AI agents that handle customer support end-to-end across voice and chat,...
Composite
64.5
Agent
50.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.5/100 · strong
Contract Quality
14.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
136
Crossbeam Strong agent ready The State of Data & prospecting APIs
Crossbeam is the leading Ecosystem-Led Growth (ELG) platform: a secure data-collaboration network that lets companies compare CRM data with their partners to...
Composite
64.4
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
137
Facebook Lead Ads Strong agent ready The State of Data & prospecting APIs
Facebook Lead Ads (part of the Meta Marketing API) lets advertisers create instant lead-generation forms on Facebook and Instagram and programmatically retri...
Composite
64.4
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.4/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
17.4 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
12.3 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
138
LinkedIn Marketing API Strong agent ready The State of Data & prospecting APIs
The LinkedIn Marketing API Program provides REST APIs that help businesses create LinkedIn marketing campaigns, report on campaign performance, manage leads ...
Composite
64.4
Agent
46.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.4/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
139
LiveRamp Strong agent native The State of Data & prospecting APIs
LiveRamp is a data collaboration platform that lets enterprises connect, control, and activate first-party customer data across the digital ecosystem without...
Composite
64.4
Agent
64.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.4/100 · strong
Contract Quality
14.7 / 25
Developer Ergonomics
17.0 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
8.3 / 10
Agent readiness — 64/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
140
Acoustic Strong agent ready The State of Engagement & outreach APIs
Acoustic is a real-time behavioral marketing platform for B2C companies, delivering omnichannel customer engagement across email, SMS, WhatsApp, mobile push ...
Composite
64.2
Agent
64.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.2/100 · strong
Contract Quality
13.8 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.3 / 10
Regulatory · Telecommunications
6.3 / 15
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
141
Insider Strong agent ready The State of Conversation & coaching APIs
Insider (rebranded Insider One; useinsider.com now redirects to insiderone.com) is an AI-native customer engagement and personalization platform used by 2,00...
Composite
64.1
Agent
59.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.1/100 · strong
Contract Quality
16.5 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
142
Moosend Strong agent ready The State of Engagement & outreach APIs
Moosend is an email marketing and automation platform with a REST API for managing mailing lists, campaigns, subscribers, automations, and tracking email per...
Composite
64.1
Agent
53.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.1/100 · strong
Contract Quality
15.7 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
143
Reachdesk Strong agent ready The State of Conversation & coaching APIs
Reachdesk is a global B2B corporate gifting and direct mail platform that enables sales, marketing, and customer success teams to send physical gifts, brande...
Composite
64.0
Agent
59.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 64.0/100 · strong
Contract Quality
18.3 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.8 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
144
ClickFunnels Strong agent ready The State of Engagement & outreach APIs
ClickFunnels is a sales funnel and online business platform that lets entrepreneurs build landing pages, sales funnels, checkout flows, courses, membership s...
Composite
63.9
Agent
50.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.9/100 · strong
Contract Quality
18.7 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Payments
8.2 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
145
Demio Strong agent ready The State of Data & prospecting APIs
Demio is a browser-based webinar and virtual-event platform built for B2B marketing and sales teams, operated by Banzai International, Inc. (NASDAQ: BNZI). I...
Composite
63.9
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.9/100 · strong
Contract Quality
16.8 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
6.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
146
Valimail Strong agent ready The State of Engagement & outreach APIs
Valimail is an email authentication platform that automates DMARC enforcement to stop phishing, spoofing, and brand impersonation. Its Monitor, Enforce, Ampl...
Composite
63.9
Agent
49.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.9/100 · strong
Contract Quality
15.2 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
147
Crunchbase Strong agent ready The State of Data & prospecting APIs
Crunchbase is a leading source of private and public company, funding, and investor data - firmographics, funding rounds, acquisitions, investors, people, ev...
Composite
63.7
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.7/100 · strong
Contract Quality
13.4 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
148
Constant Contact Strong agent ready The State of Engagement & outreach APIs
Constant Contact is a small-business email and digital marketing platform offering email campaigns, automation, SMS, contact management, surveys, and events....
Composite
63.6
Agent
44.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.6/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
9.5 / 20
Operational Transparency
6.8 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
8.7 / 15
Agent readiness — 44/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
149
Ploy Strong agent ready The State of Engagement & outreach APIs
Ploy is an AI-powered web marketing automation platform that turns a company's marketing website into a growth channel. Founded in 2025 by former Webflow CTO...
Composite
63.4
Agent
44.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.9 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
150
Podium Strong agent native The State of Conversation & coaching APIs
Podium is a customer communication platform providing a REST API for local businesses to manage text-based conversations, reviews, payment requests, lead cap...
Composite
63.4
Agent
55.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.4/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
8.6 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 56/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
151
Syft Data Strong agent ready The State of Data & prospecting APIs
Syft Data, Inc. is a B2B lead-intelligence platform that identifies and qualifies high-intent prospects from inbound website traffic and LinkedIn engagement....
Composite
63.4
Agent
43.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.4/100 · strong
Contract Quality
19.5 / 25
Developer Ergonomics
12.9 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.1 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 44/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
152
Fundz Strong agent ready The State of Data & prospecting APIs
Fundz is an event-first business intelligence platform, founded 2015, tracking 200,000+ companies and surfacing funding rounds, executive changes, M&A activi...
Composite
63.1
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.1/100 · strong
Contract Quality
17.4 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Securities & Market Data
7.8 / 15
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
153
Warmly Strong agent ready The State of Data & prospecting APIs
Warmly is a signal-based revenue orchestration and AI go-to-market platform that de-anonymizes website visitors down to the individual person, unifies first-...
Composite
63.1
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.1/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
9.2 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
154
CloudTalk Strong agent ready The State of Conversation & coaching APIs
CloudTalk is an AI-powered cloud call center and business phone system (CCaaS) for sales and customer support teams, backed by Point Nine. Its public REST AP...
Composite
63.0
Agent
53.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.0/100 · strong
Contract Quality
15.5 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
10.6 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
155
Improvado Strong agent native The State of Data & prospecting APIs
Improvado is a marketing intelligence and AI-agent platform that connects, extracts, transforms, and loads data from 876+ marketing, advertising, sales, and ...
Composite
63.0
Agent
54.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.0/100 · strong
Contract Quality
13.8 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
6.5 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 54/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
156
Inflection.io Strong agent ready The State of Engagement & outreach APIs
Inflection.io is a B2B marketing automation platform positioned as a modern, AI-native replacement for legacy tools like Marketo. It unifies target accounts,...
Composite
63.0
Agent
48.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.0/100 · strong
Contract Quality
17.0 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
7.9 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
157
Outreach Strong agent ready The State of Engagement & outreach APIs
Outreach is a sales execution and revenue platform for go-to-market teams, unifying email, calling, social and meetings into sequenced outbound motions with ...
Composite
63.0
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 63.0/100 · strong
Contract Quality
14.7 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
158
Silverpop Strong agent ready The State of Engagement & outreach APIs
Silverpop Engage is the email marketing, marketing automation and transactional messaging API now sold as Acoustic Campaign, and one of the longest-lived com...
Composite
62.9
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.9/100 · strong
Contract Quality
16.4 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
4.4 / 13
Governance
8.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
6.3 / 15
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
159
GetAccept Strong agent ready The State of Conversation & coaching APIs
GetAccept is a digital sales room and sales enablement platform that helps revenue teams design, send, promote, track, and e-sign sales documents in one plac...
Composite
62.6
Agent
46.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.6/100 · strong
Contract Quality
17.6 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
160
BizAPI Strong agent ready The State of Data & prospecting APIs
BizAPI is a real-time Business Intelligence API from the NAICS Association that provides firmographic data on over 220 million US and international business ...
Composite
62.5
Agent
45.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.5/100 · strong
Contract Quality
19.0 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.7 / 13
Governance
10.8 / 12
Discoverability
7.6 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
161
Sumble Strong agent ready The State of Data & prospecting APIs
Sumble provides account intelligence data that powers go-to-market work across the revenue org — sales, RevOps, marketing, and customer success. Its data cap...
Composite
62.5
Agent
59.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.5/100 · strong
Contract Quality
15.5 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.5 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
162
1Lookup Strong agent native The State of Data & prospecting APIs
1Lookup is a self-serve data verification and enrichment platform for SMBs, exposing more than forty products through a single REST API and one universal cre...
Composite
62.4
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
6.5 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 55/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
163
EmailRep Strong agent ready The State of Engagement & outreach APIs
EmailRep is an email address reputation and threat-intelligence API operated by Sublime Security, Inc. It crawls and enriches data across social media profil...
Composite
62.3
Agent
59.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.3/100 · strong
Contract Quality
5.5 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.8 / 13
Governance
10.8 / 12
Discoverability
7.6 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
164
Dotdigital Strong agent ready The State of Engagement & outreach APIs
Dotdigital is a UK-headquartered customer engagement platform (LSE: DOTD) whose Marketing product combines email, SMS, MMS, WhatsApp, push, app messaging, ch...
Composite
62.2
Agent
64.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.2/100 · strong
Contract Quality
16.6 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
15.8 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
165
TrustRadius Strong agent ready The State of Data & prospecting APIs
TrustRadius is a B2B buyer intelligence and software review platform that helps technology buyers make confident purchasing decisions and enables vendors to ...
Composite
62.2
Agent
40.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.2/100 · strong
Contract Quality
16.5 / 25
Developer Ergonomics
13.9 / 20
Commercial Clarity
11.6 / 20
Operational Transparency
1.4 / 13
Governance
10.8 / 12
Discoverability
8.2 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
166
SPOTIO Strong agent ready The State of Conversation & coaching APIs
SPOTIO is a field sales engagement and territory management platform for outside sales teams - lead and prospect tracking, activity logging, territory mappin...
Composite
62.1
Agent
68.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.1/100 · strong
Contract Quality
14.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
5.7 / 10
Agent readiness — 69/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
167
Blueshift Strong agent aware The State of Data & prospecting APIs
Blueshift is an AI-powered customer engagement and customer data platform (CDP) that unifies customer profiles, product and content catalogs, and behavioural...
Composite
62.0
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 62.0/100 · strong
Contract Quality
16.6 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.9 / 13
Governance
1.0 / 12
Discoverability
7.6 / 10
Regulatory · Telecommunications
8.5 / 15
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
168
Stack Moxie Strong agent ready The State of Pipeline & forecast APIs
Stack Moxie is a revenue-observability platform that provides continuous testing and monitoring for AI, marketing, and RevOps technology stacks. It watches i...
Composite
61.9
Agent
49.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.9/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
6.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
169
Xiaoman (OKKI) Strong agent ready The State of Data & prospecting APIs
Xiaoman Technology (小满科技, OKKI) is an AI-powered foreign-trade sales platform under Alibaba International Station, serving Chinese B2B exporters with the OKK...
Composite
61.9
Agent
50.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.9/100 · strong
Contract Quality
15.6 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.8 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
170
AlphaLoops FMCSA Carrier Data API Strong agent ready The State of Data & prospecting APIs
The carrier data layer for freight — FMCSA motor-carrier intelligence covering carrier profiles, authority & insurance history, VIN-level fleet data, roadsid...
Composite
61.8
Agent
50.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.8/100 · strong
Contract Quality
14.8 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
11.3 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
171
NextRoll Strong agent ready The State of Engagement & outreach APIs
NextRoll, Inc. is a San Francisco-based marketing technology company that operates two brands on a shared machine-learning and identity platform: AdRoll, a c...
Composite
61.6
Agent
50.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.6/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
7.9 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
172
Demodesk Strong agent ready The State of Conversation & coaching APIs
Demodesk is an AI Sales Agent platform for B2B revenue teams, founded in 2018 in Munich, Germany. Four AI agents (Assistant, Coach, Analyst, CRM Concierge) p...
Composite
61.5
Agent
52.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.5/100 · strong
Contract Quality
16.0 / 25
Developer Ergonomics
10.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
173
Encharge Strong agent ready The State of Engagement & outreach APIs
Encharge is a behavior-based marketing automation platform built for SaaS companies, with a visual flow builder, broadcasts, segments, lead scoring, A/B test...
Composite
61.5
Agent
47.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.5/100 · strong
Contract Quality
13.6 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.1 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
174
LeadIQ Strong agent ready The State of Data & prospecting APIs
LeadIQ is a B2B sales intelligence and contact data platform headquartered in Santa Clara, California (with engineering in Singapore and Brisbane) that helps...
Composite
61.3
Agent
63.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.3/100 · strong
Contract Quality
15.4 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.5 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
175
Clerk.io Strong agent ready The State of Engagement & outreach APIs
Clerk.io is an e-commerce personalization platform that uses artificial intelligence and machine learning to deliver tailored product recommendations, on-sit...
Composite
61.1
Agent
53.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.1/100 · strong
Contract Quality
15.7 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.7 / 13
Governance
5.0 / 12
Discoverability
7.6 / 10
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
176
Census Strong agent aware The State of Engagement & outreach APIs
Census (now Fivetran Activations) is a reverse ETL platform that syncs data from data warehouses to CRM, marketing, advertising, and other business destinati...
Composite
61.0
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.0/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
8.6 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
177
Structify Strong agent ready The State of Data & prospecting APIs
Structify is an AI data platform that turns scattered, unstructured, and siloed sources into a living, structured knowledge graph. It connects to thousands o...
Composite
61.0
Agent
46.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.0/100 · strong
Contract Quality
14.1 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
178
WorkRamp Strong agent ready The State of Conversation & coaching APIs
WorkRamp is a revenue-enablement and learning platform now sold by Confirm as two products — Learn:Up (the employee LMS, formerly WorkRamp) and Academy (cust...
Composite
61.0
Agent
57.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 61.0/100 · strong
Contract Quality
13.4 / 25
Developer Ergonomics
8.3 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
179
Oracle Eloqua Strong agent ready The State of Engagement & outreach APIs
Oracle Eloqua is a marketing automation platform that provides tools for lead management, email marketing, and marketing campaign management through comprehe...
Composite
60.9
Agent
41.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.9/100 · strong
Contract Quality
17.0 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
5.8 / 13
Governance
9.5 / 12
Discoverability
8.9 / 10
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
180
RB2B Strong agent ready The State of Data & prospecting APIs
RB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into person-level leads — names, LinkedIn profiles, hash...
Composite
60.9
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.9/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
181
Total Expert Strong agent native The State of Engagement & outreach APIs
Total Expert is a fintech CRM and customer-engagement platform built for banks, credit unions, lenders, and mortgage companies. Its Public API is a REST/JSON...
Composite
60.8
Agent
53.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.8/100 · strong
Contract Quality
17.2 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
8.6 / 13
Governance
3.8 / 12
Discoverability
8.2 / 10
Regulatory · Banking & Open Finance
8.9 / 15
Agent readiness — 54/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
182
Brand API (Brandfetch) Strong agent ready The State of Data & prospecting APIs
Brandfetch provides programmatic access to brand assets and company data through a suite of APIs. The Brand API retrieves logos, color schemes, fonts, images...
Composite
60.4
Agent
50.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.4/100 · strong
Contract Quality
18.0 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
6.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Payments
8.4 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
183
Cordial Strong agent ready The State of Conversation & coaching APIs
Cordial is a cross-channel marketing and customer data platform headquartered in San Diego, California, used by consumer brands to unify customer data and or...
Composite
60.4
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.4/100 · strong
Contract Quality
14.6 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
9.8 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
184
Act! CRM Strong agent ready The State of Engagement & outreach APIs
Act! is a CRM and marketing automation platform built for small and mid-sized businesses, providing contact and activity management, opportunity tracking, em...
Composite
60.3
Agent
38.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.3/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 38/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
185
Marketo Strong agent ready The State of Engagement & outreach APIs
Marketo, an Adobe company, develops and sells B2B marketing automation software for account-based marketing, lead management, email marketing and campaign ex...
Composite
60.3
Agent
60.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.3/100 · strong
Contract Quality
15.8 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
9.2 / 13
Governance
8.3 / 12
Discoverability
6.9 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
186
Act-On Strong agent ready The State of Data & prospecting APIs
Act-On Software is a cloud-based marketing automation platform used by B2B and B2C marketing teams for email marketing, lead generation and nurturing, landin...
Composite
60.2
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.2/100 · strong
Contract Quality
15.2 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
9.2 / 13
Governance
1.4 / 12
Discoverability
7.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
187
FullContact Strong agent ready The State of Data & prospecting APIs
FullContact is a privacy-safe identity resolution platform that helps businesses recognize and understand customers across digital channels by unifying fragm...
Composite
60.2
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.2/100 · strong
Contract Quality
14.9 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
9.9 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
188
Kartra Strong agent ready The State of Engagement & outreach APIs
Kartra is an all-in-one online business platform operated by Kartra, Inc. of Las Vegas, Nevada, that bundles landing pages and funnels, email marketing with ...
Composite
60.2
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.2/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
7.9 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Payments
7.0 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
189
Navattic Strong agent ready The State of Conversation & coaching APIs
Navattic is an interactive product demo platform that enables marketing and sales teams to create, manage, and embed no-code product demos without engineerin...
Composite
60.2
Agent
55.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.2/100 · strong
Contract Quality
14.2 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
190
Business Software and Services Reviews | G2 Strong agent ready The State of Data & prospecting APIs
G2 is the world's largest and most trusted software marketplace. More than 90 million people annually use G2 to make smarter software decisions based on auth...
Composite
60.1
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.1/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
11.6 / 20
Operational Transparency
4.4 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
191
Harmonic.ai Strong agent ready The State of Data & prospecting APIs
Startup discovery and intelligence platform built on a proprietary database of 30M+ companies and 200M+ people, offering real-time funding data, headcount/tr...
Composite
60.1
Agent
65.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.1/100 · strong
Contract Quality
13.3 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.5 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
192
Lang.ai Strong agent native The State of Conversation & coaching APIs
Lang.ai is a conversation-intelligence platform that turns unstructured customer interactions — support tickets, chatbot messages, emails and calls — into st...
Composite
60.1
Agent
55.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.1/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.5 / 13
Governance
1.4 / 12
Discoverability
7.6 / 10
Agent readiness — 55/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
193
RevenueBase Strong agent ready The State of Data & prospecting APIs
RevenueBase is a B2B data infrastructure platform — "the trust layer for B2B data" — providing 400M+ continuously verified contacts (399M as of the August 20...
Composite
60.1
Agent
55.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.1/100 · strong
Contract Quality
14.3 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
194
Equals Strong agent ready The State of Pipeline & forecast APIs
Equals is an AI analytics platform that builds trusted spreadsheets and dashboards for revenue operations and go-to-market teams. It connects directly to dat...
Composite
60.0
Agent
66.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 60.0/100 · strong
Contract Quality
15.2 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 67/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
195
Semrush Strong agent ready The State of Data & prospecting APIs
SEMrush is an all-in-one digital marketing tool that helps businesses improve their online visibility and attract more customers. This powerful software prov...
Composite
59.9
Agent
49.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.9/100 · strong
Contract Quality
14.4 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
6.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
196
VBOUT Strong agent ready The State of Engagement & outreach APIs
VBOUT is an AI-enabled marketing automation platform used by agencies and small-to-mid-size businesses to run email marketing, social media scheduling, landi...
Composite
59.9
Agent
49.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.9/100 · strong
Contract Quality
14.8 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
6.5 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
197
Funnel Strong agent ready The State of Data & prospecting APIs
Funnel (funnel.io) is a marketing intelligence and marketing data hub that helps agencies and brands become more data-driven. It connects to hundreds of adve...
Composite
59.8
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.8/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
198
Supaglue Strong agent ready The State of Engagement & outreach APIs
Supaglue was an open-source unified API platform for B2B SaaS product integrations: a single contract for CRM, engagement, ticketing, enrichment and marketin...
Composite
59.8
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.8/100 · strong
Contract Quality
19.2 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
5.8 / 13
Governance
9.5 / 12
Discoverability
8.2 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
199
Knak Strong agent ready The State of Engagement & outreach APIs
Knak is a no-code email and landing page creation platform built for enterprise marketing teams. Marketers design on-brand, responsive emails and landing pag...
Composite
59.7
Agent
59.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.7/100 · strong
Contract Quality
15.9 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
200
Vessel Strong agent ready The State of Engagement & outreach APIs
Vessel (Kinit Inc.) is a developer-first embedded integrations platform for go-to-market software. It gives a product team one contract to read and write an ...
Composite
59.6
Agent
50.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.6/100 · strong
Contract Quality
16.4 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
3.4 / 13
Governance
6.3 / 12
Discoverability
8.2 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
201
Ntropy Strong agent ready The State of Data & prospecting APIs
Ntropy provides a financial data standardization and enrichment API that turns raw bank transactions and bank-statement PDFs into structured, contextual data...
Composite
59.3
Agent
54.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.3/100 · strong
Contract Quality
16.5 / 25
Developer Ergonomics
14.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
9.9 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Insurance
6.8 / 15
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
202
Drip Strong agent ready The State of Engagement & outreach APIs
Drip is an email marketing and marketing automation platform built for ecommerce brands that combines subscriber management, segmentation, email campaigns, a...
Composite
59.0
Agent
46.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.0/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
9.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
203
Hull Strong agent ready The State of Data & prospecting APIs
Hull is a real-time Customer Data Platform (CDP) that unifies customer data from every source — web, product, CRM, marketing and support tools, databases and...
Composite
59.0
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.0/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
10.9 / 13
Governance
0.4 / 12
Discoverability
7.6 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
204
Kixie Strong agent aware The State of Conversation & coaching APIs
Kixie is a Los Angeles based sales-engagement and revenue-communications platform built around PowerCall, a multi-line power dialer, business phone service a...
Composite
59.0
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.0/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
9.9 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
205
Poggio Labs Strong agent native The State of Pipeline & forecast APIs
Poggio (Poggio Labs) is an AI revenue intelligence platform for enterprise sales teams — a "Revenue Superagent" that unlocks Salesforce investment by combini...
Composite
59.0
Agent
60.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 59.0/100 · strong
Contract Quality
12.5 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
8.3 / 10
Agent readiness — 61/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
206
Clearbit (HubSpot Breeze Intelligence) Strong agent ready The State of Data & prospecting APIs
Clearbit is a B2B marketing and sales intelligence platform whose REST APIs resolve an email address to a person, a domain to a company, and an IP address to...
Composite
58.9
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.9/100 · strong
Contract Quality
15.8 / 25
Developer Ergonomics
9.6 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
9.2 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
207
MixRank Strong agent ready The State of Data & prospecting APIs
MixRank curates ultra-high-frequency technographic, firmographic, and people data for enterprise data teams, refreshed as often as hourly. Its datasets cover...
Composite
58.9
Agent
45.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.9/100 · strong
Contract Quality
15.5 / 25
Developer Ergonomics
10.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.1 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
208
Endgame Strong agent ready The State of Conversation & coaching APIs
Endgame (Endgame Labs, Inc.) is a context graph platform for go-to-market teams and AI agents that turns sales calls, CRM records, emails, Slack conversation...
Composite
58.8
Agent
53.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.8/100 · strong
Contract Quality
14.9 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
8.9 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
209
Agile CRM Strong agent ready The State of Engagement & outreach APIs
Agile CRM is an all-in-one customer relationship management platform aimed at small and mid-sized businesses, unifying contact management, sales pipeline tra...
Composite
58.5
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.5/100 · strong
Contract Quality
16.1 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
1.7 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
210
CrossEngage Strong agent ready The State of Data & prospecting APIs
CrossEngage is a Berlin-based customer data and cross-channel marketing platform (a Customer Data Platform / CDP) founded in 2015 and backed by Earlybird Ven...
Composite
58.5
Agent
59.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.5/100 · strong
Contract Quality
15.0 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
5.1 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
211
Crowd.dev Strong agent ready The State of Data & prospecting APIs
Crowd.dev is an open-source developer data platform that centralizes community, product, and commercial data to unify contributor identities, resolve who is ...
Composite
58.4
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.4/100 · strong
Contract Quality
15.6 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
8.9 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
212
Uncodie (now Makinari) Strong agent ready The State of Data & prospecting APIs
Uncodie, a 500 Global portfolio company, rebranded as Makinari — an AI-agent business platform that builds the application a business needs and then runs gro...
Composite
58.4
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
213
AutoFi Strong agent ready The State of Conversation & coaching APIs
AutoFi ("The Sales Momentum Company") is an AI-powered automotive commerce platform that connects online and in-store car-buying experiences for dealerships,...
Composite
58.1
Agent
64.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.1/100 · strong
Contract Quality
15.7 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
7.9 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Payments
10.8 / 15
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
214
Chatsimple Strong agent ready The State of Data & prospecting APIs
Chatsimple (now operating as Expertise AI, expertise.ai) is an AI agent platform for revenue and go-to-market teams. It builds no-code conversational AI sale...
Composite
58.1
Agent
48.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 58.1/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
215
FinGoal Strong agent ready The State of Data & prospecting APIs
FinGoal provides financial data insights for banks, credit unions, and fintechs. Its Insights API enriches raw bank and card transaction data with clean merc...
Composite
57.7
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.7/100 · strong
Contract Quality
17.5 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Banking & Open Finance
8.9 / 15
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
216
Bluecore Strong agent native The State of Conversation & coaching APIs
Bluecore is a retail marketing technology platform that unifies shopper identity, behavior, and product data into a customer data platform with 20+ predictiv...
Composite
57.6
Agent
60.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.6/100 · strong
Contract Quality
16.8 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
6.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
11.0 / 15
Agent readiness — 61/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
217
EmailOctopus Strong agent ready The State of Engagement & outreach APIs
EmailOctopus is an affordable email-marketing platform for newsletters, campaigns, automations and audience management, built on a low-cost sending model tha...
Composite
57.6
Agent
50.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.6/100 · strong
Contract Quality
17.0 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
7.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
5.2 / 15
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
218
Bigtincan Strong agent ready The State of Conversation & coaching APIs
Bigtincan is an industry-leading sales enablement automation platform providing a REST API for managing sales content, training and coaching programs, buyer ...
Composite
57.4
Agent
56.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.4/100 · strong
Contract Quality
12.3 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
4.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
219
Evercontact Strong agent ready The State of Data & prospecting APIs
Evercontact is an AI-powered contact intelligence platform that automatically extracts, enriches, and syncs contact data from email signatures across Google ...
Composite
57.4
Agent
40.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
8.6 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 41/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
220
Freshpaint Strong agent ready The State of Data & prospecting APIs
Freshpaint is a healthcare privacy platform and customer-data platform that collects first-party event data and governs it for HIPAA compliance before fannin...
Composite
57.4
Agent
45.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.4/100 · strong
Contract Quality
15.5 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.5 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Health
5.6 / 15
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
221
Starbridge Strong agent native The State of Data & prospecting APIs
Starbridge is an AI-powered go-to-market and sales-intelligence platform for vendors selling to the public sector and education — government agencies, K-12 s...
Composite
57.3
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.3/100 · strong
Contract Quality
17.2 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
5.8 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Government & Public Sector
11.1 / 15
Agent readiness — 60/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
222
tl;dv Strong agent ready The State of Conversation & coaching APIs
tl;dv is an AI meeting notetaker for Zoom, Google Meet and Microsoft Teams that automatically records, transcribes and summarizes meetings in 30+ languages a...
Composite
57.3
Agent
42.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.3/100 · strong
Contract Quality
17.1 / 25
Developer Ergonomics
9.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
2.1 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 43/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
223
MonetizeNow Strong agent native The State of Quote to cash APIs
MonetizeNow is an enterprise monetization platform that unifies quoting, billing, and usage metering into a single quote-to-cash system for B2B SaaS companie...
Composite
57.0
Agent
58.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.0/100 · strong
Contract Quality
12.8 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
10.3 / 13
Governance
1.4 / 12
Discoverability
8.7 / 10
Regulatory · Payments
10.8 / 15
Agent readiness — 59/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
224
Nooks Strong agent ready The State of Conversation & coaching APIs
Nooks is an AI-native revenue/sales engagement platform positioned as "The Agent Workspace for Intelligent Outbound," where sales representatives and AI agen...
Composite
57.0
Agent
51.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 57.0/100 · strong
Contract Quality
18.1 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
225
The Hog Strong agent native The State of Data & prospecting APIs
The Hog is a real-time web intelligence API for AI agents and go-to-market teams, founded in 2025 (Y Combinator F25) by Hudson Liao and Paulo Nascimento in S...
Composite
56.8
Agent
67.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.8/100 · strong
Contract Quality
15.3 / 25
Developer Ergonomics
14.2 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
3.4 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 68/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
226
CustomerOS Strong agent ready The State of Data & prospecting APIs
CustomerOS (formerly Openline) is a London-based revenue-intelligence platform for B2B go-to-market teams. It identifies anonymous website visitors, scores t...
Composite
56.7
Agent
58.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.7/100 · strong
Contract Quality
13.8 / 25
Developer Ergonomics
9.6 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
227
MCP360 Strong agent ready The State of Engagement & outreach APIs
MCP360 is a hosted unified Model Context Protocol gateway operated by Delta4 Infotech Pvt. Ltd. that gives AI agents access to 38 tool services — 106 individ...
Composite
56.5
Agent
46.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.5/100 · strong
Contract Quality
14.6 / 25
Developer Ergonomics
15.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.1 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
228
Spekit Strong agent ready The State of Conversation & coaching APIs
Spekit is an AI-powered revenue enablement platform for B2B sales teams, delivering coaching, content, and deal intelligence inside rep workflows. Its GTM Kn...
Composite
56.5
Agent
56.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.5/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
6.8 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
229
MadKudu Strong agent ready The State of Data & prospecting APIs
MadKudu is a predictive lead scoring and account intelligence platform for B2B sales and marketing teams, using AI-driven propensity modeling and dynamic sco...
Composite
56.4
Agent
51.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.4/100 · strong
Contract Quality
13.6 / 25
Developer Ergonomics
15.1 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
5.5 / 13
Governance
1.4 / 12
Discoverability
8.7 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
230
WebinarJam Strong agent ready The State of Data & prospecting APIs
WebinarJam is a live webinar platform for marketing, training, and sales events, while its sibling product EverWebinar provides automated and evergreen webin...
Composite
56.4
Agent
41.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.4/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
231
Pabbly Strong agent ready The State of Conversation & coaching APIs
Pabbly is an Indian SaaS company selling a suite of marketing and sales software as one-time lifetime deals as well as monthly plans: Pabbly Connect (workflo...
Composite
56.3
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.3/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
7.2 / 10
Regulatory · Payments
8.4 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
232
Golden Recursion Strong agent ready The State of Data & prospecting APIs
Golden Recursion Inc. builds Golden, a San Francisco company using machine intelligence to construct a self-building knowledge graph of millions of connected...
Composite
56.2
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.2/100 · strong
Contract Quality
14.6 / 25
Developer Ergonomics
12.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.8 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
233
Leadpages Strong agent ready The State of Data & prospecting APIs
Leadpages is an AI web platform with built-in conversion optimization, part of the Redbrick family of brands. It builds and hosts landing pages, multi-page s...
Composite
56.2
Agent
48.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.2/100 · strong
Contract Quality
12.9 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.1 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
234
WhoAPI Strong agent ready The State of Engagement & outreach APIs
WhoAPI (founded 2011, WhoAPI Inc.) is a domain-intelligence API company that exposes WHOIS records, real-time domain availability across hundreds of TLDs, do...
Composite
56.2
Agent
46.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.2/100 · strong
Contract Quality
16.6 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
7.9 / 13
Governance
1.4 / 12
Discoverability
7.6 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
235
ClearSlide Strong agent ready The State of Conversation & coaching APIs
ClearSlide is a sales engagement platform, now part of Bigtincan, that unifies content management, communications (email, web conferencing, screen share), an...
Composite
56.0
Agent
39.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.0/100 · strong
Contract Quality
14.2 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
4.1 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 39/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
236
Knownwell Strong agent ready The State of Pipeline & forecast APIs
Knownwell is an AI-powered commercial intelligence platform for B2B professional services firms, built around client retention and expansion rather than new-...
Composite
56.0
Agent
43.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 56.0/100 · strong
Contract Quality
12.3 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
7.5 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 43/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Developing 117 42 – 55.9 Real signal across most facets with visible, nameable gaps.
237
Adverity Developing agent ready The State of Data & prospecting APIs
Adverity is a marketing data intelligence platform that integrates, harmonizes, transforms, and analyzes marketing and advertising data from hundreds of sour...
Composite
55.9
Agent
48.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.9/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
9.2 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
238
Amperity Developing agent ready The State of Data & prospecting APIs
Amperity is a Seattle-based customer data platform (CDP) that helps consumer brands build accurate, unified customer profiles by stitching together fragmente...
Composite
55.9
Agent
53.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.9/100 · developing
Contract Quality
16.6 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
3.2 / 20
Operational Transparency
10.9 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
239
Digioh Developing agent aware The State of Data & prospecting APIs
Digioh is a US-based onsite personalization and zero-party data platform for ecommerce brands. It ships product recommendation quizzes, pop-ups, banners, sid...
Composite
55.9
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.9/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
240
Crescendo Lab Developing agent native The State of Conversation & coaching APIs
Crescendo Lab is a Taiwan-based, Asia-leading AI omnichannel customer communication software company (cresclab.com) serving 800+ global brands, and a LINE Bi...
Composite
55.8
Agent
60.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.8/100 · developing
Contract Quality
16.1 / 25
Developer Ergonomics
16.4 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.4 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
4.2 / 15
Agent readiness — 60/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
241
VoiceGenie Developing agent ready The State of Conversation & coaching APIs
VoiceGenie (Ori Labs Ltd.) is a conversational voice AI platform for sales automation that lets teams deploy AI voice agents to run outbound and inbound phon...
Composite
55.8
Agent
57.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.8/100 · developing
Contract Quality
17.0 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
1.0 / 13
Governance
1.4 / 12
Discoverability
8.7 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
242
CaptivateIQ Developing agent ready The State of Pipeline & forecast APIs
CaptivateIQ is a sales performance and commission management platform that automates the calculation, administration, and reporting of sales commissions and ...
Composite
55.7
Agent
35.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.7/100 · developing
Contract Quality
12.8 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
8.9 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
243
Bombora Developing agent ready The State of Data & prospecting APIs
Bombora is a New York-based B2B data company that provides intent data and identity solutions used by marketing, sales, and ad-tech teams to identify in-mark...
Composite
55.6
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.6/100 · developing
Contract Quality
16.0 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
7.5 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
244
Albacross Developing agent ready The State of Data & prospecting APIs
Albacross is a Stockholm-founded B2B intent data and lead generation platform that identifies anonymous website visitors by IP, enriches them with firmograph...
Composite
55.5
Agent
54.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.5/100 · developing
Contract Quality
14.4 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
1.7 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
245
DinMo Developing agent ready The State of Data & prospecting APIs
DinMo is a composable Customer Data Platform (CDP) that turns a cloud data warehouse into a marketing activation engine. It connects directly to Snowflake, G...
Composite
55.5
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
246
MailerSend Developing agent ready The State of Conversation & coaching APIs
MailerSend is a transactional email and SMS platform built for developers. Its v1 REST API covers email sending (single, bulk to 500 objects per request, and...
Composite
55.5
Agent
55.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.5/100 · developing
Contract Quality
16.4 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
7.9 / 15
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
247
Heron Developing agent ready The State of Data & prospecting APIs
Heron (Heron Data) is a financial-services document-automation and cashflow-underwriting platform. Its API and AI platform handle document intake, classifica...
Composite
55.4
Agent
37.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.4/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
9.9 / 13
Governance
1.4 / 12
Discoverability
7.6 / 10
Regulatory · Insurance
8.2 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
248
Reevo Developing agent ready The State of Data & prospecting APIs
Reevo is an AI-native revenue platform ("revenue operating system") that consolidates the sales workflow into one system across four products: Find (lead sou...
Composite
55.4
Agent
60.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.4/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
249
CB Insights Developing agent ready The State of Data & prospecting APIs
CB Insights (CB Information Services, Inc.) is a New York-based private-market intelligence platform covering 12M+ private and public company profiles, fundi...
Composite
55.3
Agent
50.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.3/100 · developing
Contract Quality
13.3 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
5.5 / 13
Governance
3.8 / 12
Discoverability
8.2 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
250
VOYGR Developing agent ready The State of Data & prospecting APIs
VOYGR provides real-world place intelligence for AI apps and agents, delivering continuous location and point-of-interest (POI) data validation and enrichmen...
Composite
55.2
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 55.2/100 · developing
Contract Quality
13.4 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
251
Gojiberry AI Developing agent ready The State of Data & prospecting APIs
Gojiberry AI is a Y Combinator-backed (P26), EU-hosted AI sales development platform that turns a company website into an autonomous go-to-market agent. The ...
Composite
54.8
Agent
61.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.8/100 · developing
Contract Quality
14.2 / 25
Developer Ergonomics
10.3 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
6.5 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 62/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
252
Invoca Developing agent ready The State of Conversation & coaching APIs
Invoca is an AI-powered revenue execution platform that connects marketing and sales teams by tracking and analyzing inbound phone calls across the buying jo...
Composite
54.8
Agent
43.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.8/100 · developing
Contract Quality
8.1 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.8 / 13
Governance
1.4 / 12
Discoverability
7.6 / 10
Agent readiness — 43/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
253
Wunderkind Developing agent ready The State of Data & prospecting APIs
Wunderkind (formerly BounceX) is a performance marketing and identity resolution platform that turns anonymous website and mobile-app traffic into triggered,...
Composite
54.8
Agent
57.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.8/100 · developing
Contract Quality
15.4 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
8.6 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
6.3 / 15
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
254
Demostack Developing agent ready The State of Conversation & coaching APIs
Demostack is an enterprise-grade product simulation and demo automation platform that enables SaaS go-to-market teams to create, deliver, and analyze interac...
Composite
54.7
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.7/100 · developing
Contract Quality
17.4 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
6.5 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
255
Revnu Developing agent ready The State of Data & prospecting APIs
Revnu is an AI growth-automation platform for early-stage and technical founders, positioning itself as an "AI growth hire" that runs marketing work across c...
Composite
54.4
Agent
56.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.4/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
14.3 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
256
Sweep Developing agent ready The State of Pipeline & forecast APIs
Sweep is the agentic layer for enterprise systems. By connecting to platforms like Salesforce, Snowflake, ServiceNow, and HubSpot, Sweep reads live metadata ...
Composite
54.2
Agent
65.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.2/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
257
Dashbot Developing agent ready The State of Data & prospecting APIs
Dashbot is a conversational-data analytics platform (now operating as Dimension Labs) that ingests chatbot, voice-assistant, live-chat, call, survey and othe...
Composite
54.1
Agent
47.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.1/100 · developing
Contract Quality
11.0 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
258
DealHub Developing agent ready The State of Conversation & coaching APIs
DealHub is an agentic quote-to-revenue platform that unifies CPQ (Configure, Price, Quote), CLM (contract lifecycle management), DealRoom digital sales rooms...
Composite
54.0
Agent
62.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 54.0/100 · developing
Contract Quality
16.3 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
2.4 / 13
Governance
2.5 / 12
Discoverability
7.2 / 10
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
259
Rox Developing agent aware The State of Data & prospecting APIs
Rox is an AI-native revenue operating system for enterprise sales teams, built around an Agent Swarm layer that turns unified revenue context into autonomous...
Composite
53.8
Agent
28.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.8/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
7.2 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
260
Sailthru Developing agent ready The State of Data & prospecting APIs
Sailthru is a cross-channel relationship-marketing and personalization platform built for media, publishing, retail and e-commerce brands, unifying email, SM...
Composite
53.6
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.6/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
9.2 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
261
WoowUp Developing agent ready The State of Engagement & outreach APIs
WoowUp is a customer marketing and loyalty CRM platform built for retail and ecommerce brands across Latin America. Founded in Buenos Aires and backed by 500...
Composite
53.5
Agent
51.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
262
Nimble Developing agent ready The State of Engagement & outreach APIs
Nimble is a relationship-focused CRM that unifies contacts, communications, social profiles, calendar and email into a single shared record for small busines...
Composite
53.3
Agent
56.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.3/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
2.1 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
263
Replicant Developing agent ready The State of Conversation & coaching APIs
Replicant is an enterprise agentic customer service platform that automates high-volume contact center conversations across voice, chat, and messaging, and a...
Composite
53.1
Agent
57.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.1/100 · developing
Contract Quality
17.4 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
15.8 / 20
Operational Transparency
5.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
264
Bitvore Developing agent ready The State of Data & prospecting APIs
Bitvore Corp. builds Cellenus, an AI/NLP platform that reads unstructured public text — global news, press releases, SEC filings and proxy statements, earnin...
Composite
53.0
Agent
49.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.0/100 · developing
Contract Quality
13.6 / 25
Developer Ergonomics
12.1 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
6.5 / 13
Governance
2.6 / 12
Discoverability
9.3 / 10
Regulatory · Government & Public Sector
9.7 / 15
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
265
LeadGenius Developing agent ready The State of Data & prospecting APIs
LeadGenius provides precision B2B contact and account intelligence for go-to-market teams, combining machine learning with a global team of human researchers...
Composite
53.0
Agent
50.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 53.0/100 · developing
Contract Quality
18.3 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
4.4 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
266
Frontline Developing agent ready The State of Pipeline & forecast APIs
Frontline is an AI-native CRM platform that builds and maintains itself. It unifies customer context from WhatsApp, email, and meetings, ships AI agents (Max...
Composite
52.9
Agent
51.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.9/100 · developing
Contract Quality
14.9 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
2.7 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
267
Zoca Developing agent native The State of Data & prospecting APIs
Zoca is an AI-powered marketing platform built for local beauty and wellness businesses — salons, spas, med spas and wellness clinics. It packages its automa...
Composite
52.8
Agent
72.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.8/100 · developing
Contract Quality
12.5 / 25
Developer Ergonomics
6.5 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 73/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
268
Lone Wolf Technologies Developing agent ready The State of Pipeline & forecast APIs
Lone Wolf Technologies is the dominant back-office, transaction-management and forms vendor in North American residential real estate, headquartered in Dalla...
Composite
52.7
Agent
58.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.7/100 · developing
Contract Quality
15.6 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
3.1 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Securities & Market Data
10.2 / 15
Agent readiness — 58/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
269
PersistIQ Developing agent ready The State of Engagement & outreach APIs
PersistIQ is a sales engagement platform for small teams to find new customers, start conversations, and personalize sales outreach at scale from one place. ...
Composite
52.7
Agent
53.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.7/100 · developing
Contract Quality
16.6 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
6.5 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
270
involve.me Developing agent ready The State of Data & prospecting APIs
involve.me is an AI quiz, form and funnel builder with built-in email automation and a lightweight CRM, operated by stereosense GmbH and used by marketing te...
Composite
52.5
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
5.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
271
Involve Asia Developing agent ready The State of Pipeline & forecast APIs
Involve Asia (Involve Asia Technologies Sdn. Bhd.) is a leading affiliate and partnership-marketing network across Southeast Asia and Taiwan, connecting adve...
Composite
52.4
Agent
46.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.4/100 · developing
Contract Quality
17.2 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
5.8 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
272
LeO Developing agent ready The State of Data & prospecting APIs
LeO is an AI-powered sales and prospecting platform for commercial insurance professionals, serving property & casualty (P&C) brokers, employee benefits advi...
Composite
52.3
Agent
36.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.3/100 · developing
Contract Quality
13.6 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Insurance
10.7 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
273
Authenticx Developing agent ready The State of Conversation & coaching APIs
Authenticx is a healthcare conversation intelligence platform that ingests contact-center interactions — call audio, chat transcripts, and email — and applie...
Composite
52.2
Agent
53.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.2/100 · developing
Contract Quality
15.9 / 25
Developer Ergonomics
11.6 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Regulatory · Health
8.8 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
274
Return Path Developing agent ready The State of Engagement & outreach APIs
Return Path is an email-deliverability and inbox-intelligence brand that pioneered sender reputation, inbox-placement monitoring, and email fraud protection ...
Composite
52.2
Agent
51.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.2/100 · developing
Contract Quality
16.5 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
5.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
275
Seam AI Developing agent ready The State of Data & prospecting APIs
Seam AI (legal entity Talkmore Inc.) is an AI-native account-based marketing (ABM) platform that uses AI agents to score accounts against an ICP, monitor fir...
Composite
52.1
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 52.1/100 · developing
Contract Quality
14.8 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
276
Golden Developing agent ready The State of Data & prospecting APIs
Golden is a company-data and knowledge-graph platform that builds a continuously updated, citation-backed map of companies, technologies, people, and the rel...
Composite
51.9
Agent
51.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.9/100 · developing
Contract Quality
14.6 / 25
Developer Ergonomics
10.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.7 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
277
Datorama Developing agent aware The State of Data & prospecting APIs
Datorama was a cloud-based marketing intelligence and analytics platform founded in 2012 in Tel Aviv and New York. It unified marketing, advertising, and sal...
Composite
51.8
Agent
30.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.8/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
9.6 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
278
QuotaPath Developing agent ready The State of Pipeline & forecast APIs
QuotaPath is a sales commission tracking and compensation management platform that helps revenue, finance, and sales operations teams design, automate, and a...
Composite
51.7
Agent
38.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.7/100 · developing
Contract Quality
11.9 / 25
Developer Ergonomics
11.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
0.7 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 38/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
279
SharpSpring Developing agent ready The State of Data & prospecting APIs
SharpSpring — now sold as Constant Contact Lead Gen & CRM after Constant Contact acquired the company in 2021 — is a marketing automation and CRM platform fo...
Composite
51.7
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.7/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
9.2 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
280
Voyant.io Developing agent ready The State of Engagement & outreach APIs
Voyant.io is a brand-context platform that turns a company's positioning, messaging, personas, products, pricing, and competitive intelligence into structure...
Composite
51.7
Agent
72.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.7/100 · developing
Contract Quality
15.3 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
2.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 72/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
281
Windfall Developing agent ready The State of Data & prospecting APIs
Windfall is an AI-powered people intelligence platform that helps go-to-market teams personalize workflows with wealth and career data, serving 1,500+ organi...
Composite
51.7
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.7/100 · developing
Contract Quality
15.7 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
282
Windfall Data Developing agent ready The State of Data & prospecting APIs
Windfall (windfall.com, formerly windfalldata.com) is a people-intelligence and AI platform that personalizes go-to-market workflows with wealth and career d...
Composite
51.7
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.7/100 · developing
Contract Quality
15.7 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
283
Chord Developing agent ready The State of Data & prospecting APIs
Chord is a New York / Santa Barbara-based commerce data and AI platform founded in 2021 by Bryan Mahoney (CEO) and Henry Davis (President & Chairman), both f...
Composite
51.5
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
284
Reform Developing agent aware The State of Data & prospecting APIs
Reform is a conversion-focused, no-code form builder for B2B and SaaS teams, acquired by conversion-rate-optimization agency FunnelEnvy. It builds multi-step...
Composite
51.5
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.5/100 · developing
Contract Quality
16.1 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
1.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
285
Stotles Developing agent aware The State of Data & prospecting APIs
Stotles is a B2G (business-to-government) public sector procurement and sales intelligence platform for the UK and Ireland. It aggregates procurement notices...
Composite
51.4
Agent
28.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.4/100 · developing
Contract Quality
15.5 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.4 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Government & Public Sector
6.7 / 15
Agent readiness — 29/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
286
Enigma Analytics Developing agent aware The State of Data & prospecting APIs
Enigma Analytics (Enigma Technologies) operates a knowledge graph of every U.S. business — 100M+ business registrations and 2B+ relationships spanning brands...
Composite
51.2
Agent
30.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.2/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.2 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
287
ManyChat Developing agent ready The State of Engagement & outreach APIs
ManyChat is a chat-marketing platform that lets businesses build automated conversations and marketing flows across Instagram Direct Messages, Facebook Messe...
Composite
51.2
Agent
54.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.2/100 · developing
Contract Quality
17.8 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
9.2 / 13
Governance
3.8 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
4.8 / 15
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
288
Enigma Developing agent aware The State of Data & prospecting APIs
Enigma provides business identity infrastructure for the United States, built on entity-resolution technology that links brands, DBAs, operating locations, l...
Composite
51.1
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.1/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
8.2 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
289
Clozd Developing agent native The State of Data & prospecting APIs
Clozd is a Lehi, Utah based decision-intelligence and win-loss analysis platform that collects structured buyer feedback — through human-led live interviews,...
Composite
51.0
Agent
63.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.0/100 · developing
Contract Quality
16.1 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 64/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
290
Mattermark Developing agent ready The State of Data & prospecting APIs
Mattermark is a business-intelligence platform for data-driven deal making, providing profiles on roughly four million companies and twenty million key conta...
Composite
51.0
Agent
51.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.0/100 · developing
Contract Quality
14.1 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
12.6 / 20
Operational Transparency
2.7 / 13
Governance
1.4 / 12
Discoverability
7.6 / 10
Agent readiness — 51/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
291
Mindtickle Developing agent aware The State of Conversation & coaching APIs
Mindtickle is an AI-powered revenue productivity platform that unifies sales enablement, training, coaching, conversation intelligence, and digital sales roo...
Composite
51.0
Agent
32.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.0/100 · developing
Contract Quality
10.8 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
17.9 / 20
Operational Transparency
6.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 32/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
292
Pinoffer Developing agent ready The State of Data & prospecting APIs
Pinoffer is the API Evangelist network profile for Convertedin (converted.in / convertedin.com), the MENA-focused marketing operating system for e-commerce f...
Composite
51.0
Agent
41.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 51.0/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Regulatory · Payments
5.9 / 15
Agent readiness — 41/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
293
Localytics Developing agent native The State of Engagement & outreach APIs
Localytics is a mobile analytics and customer-engagement platform that turns the behavioral signals a mobile app already produces into real-time analytics an...
Composite
50.9
Agent
48.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.9/100 · developing
Contract Quality
14.5 / 25
Developer Ergonomics
13.8 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
6.2 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 49/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
294
Orthogonal Developing agent ready The State of Data & prospecting APIs
Orthogonal is a unified API and payment layer for AI agents, backed by Pantera Capital and Y Combinator. An agent describes what it needs in natural language...
Composite
50.9
Agent
54.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.9/100 · developing
Contract Quality
3.7 / 25
Developer Ergonomics
16.5 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
4.1 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Payments
9.6 / 15
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
295
DocSend Developing agent ready The State of Conversation & coaching APIs
DocSend is a secure document sharing and analytics platform, now part of Dropbox, used by sales, marketing, and fundraising teams to share pitch decks, sales...
Composite
50.8
Agent
44.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.8/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
296
Orum Developing agent aware The State of Conversation & coaching APIs
Orum is an AI-powered sales calling and performance platform, marketed as "The Calling Performance System for Sales Teams" and "the AI-powered Live Conversat...
Composite
50.8
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.8/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
7.2 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
297
Bonjoro Developing agent ready The State of Engagement & outreach APIs
Bonjoro is a personal-video customer engagement platform operated by Vimily Pty Ltd of Sydney, Australia. Sales, marketing, customer success and education te...
Composite
50.5
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.5/100 · developing
Contract Quality
13.6 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.8 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
298
OptinMonster Developing agent aware The State of Data & prospecting APIs
OptinMonster is a lead-generation and conversion-optimization SaaS from Awesome Motive that serves on-site campaigns — popups, floating bars, slide-ins, full...
Composite
50.5
Agent
24.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
8.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.4 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
299
iContact Developing agent aware The State of Engagement & outreach APIs
iContact is an email marketing and marketing automation platform (now part of Cision) that helps small and mid-market businesses build email campaigns, manag...
Composite
50.3
Agent
29.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.3/100 · developing
Contract Quality
12.4 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
300
Samu Developing agent ready The State of Conversation & coaching APIs
Samu (samu.ai) is an AI-powered conversation-intelligence and sales-analytics platform built for sales managers and revenue leaders across Latin America. It ...
Composite
50.2
Agent
52.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.2/100 · developing
Contract Quality
11.8 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
3.4 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 52/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
301
Channel99 Developing agent ready The State of Data & prospecting APIs
Channel99 is a B2B marketing performance and attribution platform founded by Demandbase creator Chris Golec. It uses AI and first-party account identificatio...
Composite
50.1
Agent
60.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.1/100 · developing
Contract Quality
13.3 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
8.2 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
302
MailOptin Developing agent ready The State of Data & prospecting APIs
MailOptin is a WordPress lead-generation and email-automation plugin that converts website visitors into subscribers with popups, slide-ins, notification bar...
Composite
50.1
Agent
48.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.1/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
303
Mob.ly Developing agent ready The State of Engagement & outreach APIs
Mob.ly (Mobly) is an AI-powered in-person go-to-market platform — "The Event Marketer's Operating System" — that helps B2B teams plan events, capture and enr...
Composite
50.1
Agent
61.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.1/100 · developing
Contract Quality
14.5 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
5.8 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
304
Wealth-X Developing agent ready The State of Data & prospecting APIs
Wealth-X, an Altrata company founded in 2010, provides curated wealth intelligence on ultra-high-net-worth (UHNW) and very-high-net-worth (VHNW) individuals ...
Composite
50.0
Agent
35.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 50.0/100 · developing
Contract Quality
3.8 / 25
Developer Ergonomics
12.1 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
7.2 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
305
Cognism Developing agent ready The State of Data & prospecting APIs
Cognism is a B2B sales intelligence platform selling verified emails, mobile numbers, direct dials, firmographic and technographic data, buying-intent signal...
Composite
49.9
Agent
55.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.9/100 · developing
Contract Quality
14.9 / 25
Developer Ergonomics
6.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
3.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
306
Cast Corporation Developing agent ready The State of Pipeline & forecast APIs
Cast Corporation (Cast.app) is an AI-agent platform that automates customer success and post-sales revenue operations for B2B SaaS and technology companies. ...
Composite
49.7
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.7/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
14.2 / 20
Operational Transparency
1.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
307
Siro Developing agent ready The State of Conversation & coaching APIs
Siro is an AI sales coaching platform for in-person and field sales teams. Reps record their live sales conversations from the Siro mobile app, and Siro tran...
Composite
49.7
Agent
48.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.7/100 · developing
Contract Quality
13.3 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.4 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card flavored
2.0 / 8
Dry-Run / Simulate Mode
0 / 4
308
Ocean.io Developing agent ready The State of Data & prospecting APIs
Ocean.io is a B2B go-to-market data platform built around lookalike intelligence: give it a domain or a set of closed-won customers and it returns the most s...
Composite
49.6
Agent
65.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.6/100 · developing
Contract Quality
15.3 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
4.1 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 65/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
309
Chorus.ai Developing agent ready The State of Conversation & coaching APIs
Chorus.ai is a conversation intelligence platform, acquired by ZoomInfo in 2021 and sold as "Chorus by ZoomInfo", that records, transcribes and analyzes cust...
Composite
49.5
Agent
45.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.5/100 · developing
Contract Quality
15.1 / 25
Developer Ergonomics
8.3 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
4.4 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
310
Responsys Developing agent ready The State of Engagement & outreach APIs
Oracle Responsys (Oracle Responsys Campaign Management) is a B2C cross-channel marketing orchestration platform, originally founded as Responsys and acquired...
Composite
49.5
Agent
41.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.5/100 · developing
Contract Quality
10.6 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
9.2 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
311
RingDNA Developing agent aware The State of Conversation & coaching APIs
RingDNA (now Revenue.io) is an intelligent revenue platform providing REST APIs for sales dialing, call recording, conversation analytics, real-time coaching...
Composite
49.5
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.5/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
7.5 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
312
Uniphore Developing agent aware The State of Data & prospecting APIs
Uniphore is an enterprise AI company — "The Business AI Company" — founded in 2008 and headquartered in Palo Alto, California. Its flagship platform, the Bus...
Composite
49.3
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.3/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.3 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
313
Matchory Developing agent ready The State of Data & prospecting APIs
Matchory (Matchory GmbH) is a Munich-based supplier data platform for enterprise procurement. It resolves fragmented, duplicated supplier records from spread...
Composite
49.2
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.2/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
1.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
314
Matik Developing agent ready The State of Conversation & coaching APIs
Matik is a data-driven content automation platform that generates personalized presentations, documents, spreadsheets, reports, and emails directly from conn...
Composite
49.1
Agent
49.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.1/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
315
Appgain Developing agent ready The State of Data & prospecting APIs
Appgain is an omnichannel messaging and mobile marketing automation platform, originally out of the MENA region, that lets marketers acquire, engage, and ret...
Composite
49.0
Agent
45.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 49.0/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
15.2 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Regulatory · Telecommunications
5.2 / 15
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
316
AutoLeadStar Developing agent ready The State of Data & prospecting APIs
AutoLeadStar is an automotive marketing technology company founded in 2015 in Jerusalem, Israel, that rebranded as Fullpath in March 2023 after raising a $40...
Composite
48.9
Agent
39.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 48.9/100 · developing
Contract Quality
15.7 / 25
Developer Ergonomics
6.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
6.2 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
317
Karumi Developing agent ready The State of Conversation & coaching APIs
Karumi is an agentic demo platform that delivers personalized, AI-powered product demonstrations during live video calls. Its AI agent runs live, interactive...
Composite
48.9
Agent
59.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 48.9/100 · developing
Contract Quality
12.7 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 60/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
318
Monaco Developing agent native The State of Engagement & outreach APIs
Monaco is an AI-native revenue platform for startups that replaces legacy CRM systems and disparate sales point solutions with a single revenue engine. It un...
Composite
48.4
Agent
74.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 48.4/100 · developing
Contract Quality
14.3 / 25
Developer Ergonomics
11.6 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
3.4 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Agent readiness — 74/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
319
Telefono Developing agent aware The State of Data & prospecting APIs
Telefono is a phone number intelligence and validation API platform providing real-time phone number lookup, validation, carrier information, line type detec...
Composite
48.1
Agent
30.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 48.1/100 · developing
Contract Quality
16.6 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
11.6 / 20
Operational Transparency
3.4 / 13
Governance
7.0 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
4.0 / 15
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
320
Sensors Data Developing agent ready The State of Data & prospecting APIs
Sensors Data (神策数据) is a customer data analytics and CDP (Customer Data Platform) company. Its platform unifies customer data across channels into real-time ...
Composite
47.3
Agent
59.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 47.3/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
5.3 / 20
Operational Transparency
3.8 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 59/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
321
Push Developing agent ready The State of Data & prospecting APIs
Push (PUSHTech, now operating as Cendyn CRM after its acquisition by Cendyn) is a CRM and customer data platform specialised in hospitality — the guest journ...
Composite
47.2
Agent
60.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 47.2/100 · developing
Contract Quality
16.6 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
1.7 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
5.2 / 15
Agent readiness — 61/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
322
Metrilo Developing agent ready The State of Engagement & outreach APIs
Metrilo is a plug-and-play ecommerce growth platform that combines real-time analytics, an ecommerce CRM, and email marketing for online brands. Founded in 2...
Composite
47.0
Agent
48.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 47.0/100 · developing
Contract Quality
3.6 / 25
Developer Ergonomics
12.1 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
2.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
323
CharacterQuilt Developing agent ready The State of Engagement & outreach APIs
CharacterQuilt is an AI-native marketing infrastructure company (Y Combinator Spring 2026) building computer-use agents that design and deploy enterprise mar...
Composite
46.9
Agent
35.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.9/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
324
HockeyStack Developing agent ready The State of Pipeline & forecast APIs
HockeyStack is a B2B revenue and marketing data intelligence platform that unifies marketing, sales, and product data to reveal the full buyer journey from f...
Composite
46.7
Agent
48.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.7/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.8 / 13
Governance
0.4 / 12
Discoverability
7.6 / 10
Agent readiness — 48/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
325
Coefficient Works Developing agent aware The State of Pipeline & forecast APIs
Coefficient Works, Inc. (operating as Coefficient) is a San Mateo, California no-code data platform that connects live business data to Google Sheets and Mic...
Composite
46.6
Agent
24.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.6/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.4 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
326
Revenue.io Developing agent aware The State of Conversation & coaching APIs
Revenue.io is a Salesforce-native revenue orchestration platform offering real-time guidance, call analytics, rep performance tracking, conversation insights...
Composite
46.5
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.5/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
5.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
327
EasyWebinar Developing agent ready The State of Data & prospecting APIs
EasyWebinar is a live and automated webinar platform for course creators, marketers, coaches and enterprise teams, combining live webinars, automated/simuliv...
Composite
46.2
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.2/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
1.0 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
328
Databook Developing agent ready The State of Conversation & coaching APIs
Databook is an AI-powered decision system for enterprise sales teams, combining verified market intelligence with structured reasoning to give sellers visibi...
Composite
46.1
Agent
49.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 46.1/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.4 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
329
Boostup Developing agent ready The State of Conversation & coaching APIs
Boostup (now operating as Terret, terret.ai) is an AI-powered revenue intelligence platform that connects data across a company's revenue systems to analyze ...
Composite
45.9
Agent
45.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.9/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
7.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
330
ATOM Developing agent ready The State of Conversation & coaching APIs
Atom (atomchat.io) is a Panama-based conversational-commerce platform whose multimodal AI Agents combine text, voice, image, and CRM data to run human-like W...
Composite
45.7
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.7/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
1.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
331
Voyc Developing agent ready The State of Conversation & coaching APIs
Voyc is a conversation intelligence and compliance monitoring platform for regulated industries such as financial services and insurance. The platform automa...
Composite
45.6
Agent
37.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.6/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
5.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
332
Caretta Developing agent native The State of Conversation & coaching APIs
Caretta is a Y Combinator-backed (W26) startup building a real-time AI platform for sales teams. Its assistant joins reps in live calls to take notes and sur...
Composite
45.4
Agent
61.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.4/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.0 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 61/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
333
Poptin Developing agent aware The State of Data & prospecting APIs
Poptin is an Israeli-founded, no-code conversion and lifecycle marketing platform that bundles website popups, bars, embedded forms, coupons, email campaigns...
Composite
45.2
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.2/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
334
Noded AI Developing agent aware The State of Pipeline & forecast APIs
Noded AI is a customer context graph for customer success, retention, and growth teams. It consumes customer data scattered across 20+ tools — call recording...
Composite
45.0
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 45.0/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
335
Bounti Developing agent ready The State of Conversation & coaching APIs
Bounti (Bounti Labs, bounti.ai) is an AI-powered real estate visualization and automation platform founded in 2023 by Ashar Rizqi and Matt Cooley and backed ...
Composite
44.9
Agent
38.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 44.9/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
4.2 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
1.4 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 39/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
336
Emotive Developing agent ready The State of Conversation & coaching APIs
Emotive is an SMS marketing platform for eCommerce brands, combining two-way conversational text messaging, behavioral triggers, and automation with a dedica...
Composite
44.9
Agent
39.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 44.9/100 · developing
Contract Quality
14.1 / 25
Developer Ergonomics
9.6 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
2.1 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Regulatory · Telecommunications
5.0 / 15
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
337
Owler Developing agent ready The State of Data & prospecting APIs
Owler is a crowdsourced competitive- and business-intelligence platform that maintains real-time profiles on more than 20 million public and private companie...
Composite
44.6
Agent
47.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 44.6/100 · developing
Contract Quality
14.4 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
2.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
338
Catnip Developing agent aware The State of Conversation & coaching APIs
Catnip Inc is the company behind Chatfuel, an AI-powered business messaging and chatbot automation platform for WhatsApp, Instagram, Facebook Messenger, TikT...
Composite
44.5
Agent
30.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 44.5/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
6.8 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
339
Pomo Developing agent ready The State of Engagement & outreach APIs
Pomo is an AI marketing platform that runs an always-on AI marketing team, turning continuous market, competitor, brand, and trend intelligence into strategy...
Composite
44.3
Agent
43.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 44.3/100 · developing
Contract Quality
13.6 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.7 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 43/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
340
NationGraph Developing agent ready The State of Data & prospecting APIs
NationGraph is a public-sector sales intelligence platform that makes government buying legible to businesses selling into state, local, and education (SLED)...
Composite
43.8
Agent
41.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.8/100 · developing
Contract Quality
12.7 / 25
Developer Ergonomics
6.0 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
0.7 / 13
Governance
1.4 / 12
Discoverability
9.3 / 10
Regulatory · Government & Public Sector
11.1 / 15
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
341
Reprise Developing agent aware The State of Conversation & coaching APIs
Reprise is the enterprise demo creation platform sales, presales and marketing teams use to build no-code interactive product demos — guided Product Tours ca...
Composite
43.7
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.7/100 · developing
Contract Quality
2.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
13.7 / 20
Operational Transparency
5.5 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
342
Nexad Developing agent ready The State of Engagement & outreach APIs
Nexad (About Intelligence, Inc.) is an AI-native advertising company backed by Andreessen Horowitz, Point72 and Prosus. It ships the Nexad Android Ads SDK — ...
Composite
43.6
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.6/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
16.1 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
6.7 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
0 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
343
Chatfuel Developing agent aware The State of Conversation & coaching APIs
Chatfuel is a no-code AI-powered chatbot and business-automation platform for conversational commerce across Meta-owned messaging channels — WhatsApp, Instag...
Composite
43.5
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.5/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
5.5 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
344
Incentivio Developing agent ready The State of Data & prospecting APIs
Incentivio is a Boston-based digital guest engagement platform for multi-unit restaurant brands, unifying online ordering, loyalty, marketing automation, and...
Composite
43.4
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.4/100 · developing
Contract Quality
12.5 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
7.2 / 10
Regulatory · Payments
7.0 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
345
Kapost Developing agent aware The State of Conversation & coaching APIs
Kapost is a content operations platform — now part of Upland Software — that lets B2B marketing teams plan, produce, distribute, and analyze content across t...
Composite
43.3
Agent
33.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.3/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
1.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
346
Metadata Developing agent aware The State of Engagement & outreach APIs
Metadata (metadata.io) is a B2B marketing automation and demand-generation platform that uses AI agents to plan, execute, and optimize paid advertising campa...
Composite
43.1
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.1/100 · developing
Contract Quality
10.6 / 25
Developer Ergonomics
8.3 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
2.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
347
SocialBee Developing agent aware The State of Engagement & outreach APIs
SocialBee is an AI-powered social media management platform for creating, scheduling, recycling and analyzing content across Facebook, Instagram, X (Twitter)...
Composite
43.1
Agent
29.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 43.1/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
10.3 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
348
Highspot Developing agent aware The State of Conversation & coaching APIs
Highspot is a sales enablement and go-to-market platform whose API surface splits in two. A per-tenant REST API at https://api-{instance}.highspot.com/v1.0 c...
Composite
42.9
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.9/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
6.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
349
Fintary Developing agent ready The State of Pipeline & forecast APIs
Fintary is an AI-powered commission management and revenue operations platform for insurance distribution — serving brokerages, carriers, and wealth firms. I...
Composite
42.8
Agent
63.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.8/100 · developing
Contract Quality
12.2 / 25
Developer Ergonomics
9.6 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Insurance
6.8 / 15
Agent readiness — 63/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
350
TermScout Developing agent aware The State of Conversation & coaching APIs
TermScout is a contract intelligence and certification company for legal, procurement, and sales teams. Its platform analyzes and benchmarks commercial agree...
Composite
42.5
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.5/100 · developing
Contract Quality
11.4 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
1.4 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
351
LiveIntent Developing agent ready The State of Engagement & outreach APIs
LiveIntent is a people-based email marketing, advertising and identity platform serving more than 2,500 businesses. It connects marketers and publishers thro...
Composite
42.1
Agent
54.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.1/100 · developing
Contract Quality
13.2 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
2.7 / 13
Governance
2.5 / 12
Discoverability
7.2 / 10
Agent readiness — 55/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
352
The Org Developing agent aware The State of Data & prospecting APIs
The Org operates the world's largest network of public organizational charts, mapping companies, their teams, and reporting hierarchies. Its developer platfo...
Composite
42.1
Agent
27.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.1/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.8 / 13
Governance
0.4 / 12
Discoverability
7.6 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
353
Moonscale Developing agent ready The State of Data & prospecting APIs
Moonscale (formerly VidLab7) is a Munich-based AI sales advisor platform whose "Digital Sales Human" avatars automate top-of-funnel sales conversations — pit...
Composite
42.0
Agent
52.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 42.0/100 · developing
Contract Quality
14.0 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
1.0 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Thin 68 28 – 41.9 Limited machine-readable signal beyond documentation a human can read.
354
Osmaura Thin agent ready The State of Conversation & coaching APIs
Osmaura is a Y Combinator (Summer 2026) startup building opportunity intelligence for corporate law firms. It monitors public web signals, the government rec...
Composite
41.9
Agent
48.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.9/100 · thin
Contract Quality
12.3 / 25
Developer Ergonomics
11.3 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
1.0 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Government & Public Sector
4.7 / 15
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
355
Conversica Thin agent ready The State of Conversation & coaching APIs
Conversica is an AI conversation automation company - "The Conversation Company" - whose Revenue Digital Assistants and AI Agents hold two-way, natural-langu...
Composite
41.8
Agent
47.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.8/100 · thin
Contract Quality
6.4 / 25
Developer Ergonomics
10.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Governance
2.6 / 12
Discoverability
7.6 / 10
Regulatory · Telecommunications
7.5 / 15
Agent readiness — 47/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
356
Docket Thin agent aware The State of Conversation & coaching APIs
Docket (docket.io, formerly Docket AI on docketai.com) is an Agentic Marketing platform for B2B revenue teams. Its AI Marketing Agent engages inbound website...
Composite
41.8
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
357
Kelvin Thin agent ready The State of Conversation & coaching APIs
Kelvin (kelvin°) is a Paris-based startup, founded in 2023 and backed by Seedcamp, building an AI-powered commercial platform for the home energy-renovation ...
Composite
41.8
Agent
34.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.8/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
8.3 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Regulatory · Energy & Utilities
7.5 / 15
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
358
Magic Moment Thin agent ready The State of Pipeline & forecast APIs
Magic Moment is a Tokyo-based AI sales-automation company whose Magic Moment Playbook platform captures real business facts from deals, calls, email, and mee...
Composite
41.8
Agent
45.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.8/100 · thin
Contract Quality
10.4 / 25
Developer Ergonomics
6.5 / 20
Commercial Clarity
14.2 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
359
Whisperr, Inc. Thin agent ready The State of Engagement & outreach APIs
Whisperr, Inc. builds an autonomous customer-retention platform that detects churn risk and acts on it automatically, without a lifecycle marketing team oper...
Composite
41.1
Agent
40.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.1/100 · thin
Contract Quality
12.1 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 41/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
360
Mutiny Thin agent aware The State of Conversation & coaching APIs
Mutiny (mutinyhq.com) is the GTM assistant built for customer-facing work and workflow automation — vertical AI built specifically for sales execution. Found...
Composite
41.0
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 41.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
361
Epsilon Thin agent ready The State of Data & prospecting APIs
Epsilon is a Publicis Groupe marketing and advertising technology company that operates identity-led, data-driven marketing across paid, owned and earned cha...
Composite
40.5
Agent
43.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 40.5/100 · thin
Contract Quality
12.6 / 25
Developer Ergonomics
13.0 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 43/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
362
DecisionLink Thin agent ready The State of Pipeline & forecast APIs
DecisionLink pioneered enterprise Customer Value Management (CVM), giving B2B sales, marketing, and customer-success teams a platform to quantify, present, a...
Composite
39.9
Agent
40.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 39.9/100 · thin
Contract Quality
13.8 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
363
Mutiny HQ Thin agent aware The State of Conversation & coaching APIs
Mutiny is a GTM (go-to-market) assistant built for customer-facing work — a vertical AI platform for B2B revenue teams (used by Snowflake, Uber, Rippling, Gi...
Composite
39.5
Agent
30.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 39.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
364
Tracxn Thin agent aware The State of Data & prospecting APIs
Tracxn is a market intelligence platform for private company data, tracking 7.7M+ companies worldwide across 2,000+ sectors, 3K+ feeds and 55K+ taxonomies fo...
Composite
39.5
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 39.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
5.8 / 13
Governance
0.4 / 12
Discoverability
8.7 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
365
Cuein Thin agent ready The State of Conversation & coaching APIs
Cuein is an AI-native customer-experience platform ("co-pilot for customer experience teams") that unifies structured and unstructured customer-support data ...
Composite
39.0
Agent
41.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 39.0/100 · thin
Contract Quality
13.4 / 25
Developer Ergonomics
9.0 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
0.7 / 13
Governance
1.4 / 12
Discoverability
8.7 / 10
Agent readiness — 42/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
366
Allego Thin agent aware The State of Conversation & coaching APIs
Allego is an AI-powered sales enablement and revenue training platform providing a REST API for managing video coaching, content libraries, certifications, r...
Composite
38.8
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 38.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
20.0 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
367
11x Thin agent ready The State of Data & prospecting APIs
11x builds autonomous AI "digital workers" for revenue teams — Alice, an outbound AI SDR that prospects, researches, and runs multi-channel email and LinkedI...
Composite
38.5
Agent
34.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 38.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
6.2 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
368
Tofu Thin agent aware The State of Data & prospecting APIs
Tofu (tofuhq.com) is an agentic go-to-market platform for B2B revenue teams, running always-on marketing and sales campaigns across email, LinkedIn and landi...
Composite
38.4
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 38.4/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
369
2X Thin agent aware The State of Pipeline & forecast APIs
2X is a B2B go-to-market services company that delivers what it calls GTM Human-Agentic Services — AI agents, expert embedded teams, and intelligent workflow...
Composite
38.0
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 38.0/100 · thin
Contract Quality
12.3 / 25
Developer Ergonomics
5.7 / 20
Commercial Clarity
2.1 / 20
Operational Transparency
6.2 / 13
Governance
2.5 / 12
Discoverability
9.3 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
370
FuseWP Thin agent aware The State of Engagement & outreach APIs
FuseWP is a WordPress automation plugin from the FuseWP Team (ProperFraction) that synchronizes WordPress users, customers, members and form leads with more ...
Composite
38.0
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 38.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
371
Scratchpad Thin agent aware The State of Pipeline & forecast APIs
Scratchpad is an AI-powered workspace for sales teams that sits on top of Salesforce, reducing the friction of keeping the CRM up to date. Reps manage notes,...
Composite
37.9
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 37.9/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
372
Backstory Thin agent aware The State of Pipeline & forecast APIs
Backstory (formerly People.ai, rebranded April 2026) is an AI revenue intelligence platform for sales leaders, CROs, and revenue teams. It automatically capt...
Composite
37.5
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 37.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
373
Resultid Thin agent ready The State of Pipeline & forecast APIs
Resultid is an enterprise Operational Intelligence platform that connects what customers say, what teams do, and what operational data shows across every pro...
Composite
37.1
Agent
63.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 37.1/100 · thin
Contract Quality
11.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
2.7 / 13
Governance
2.5 / 12
Discoverability
7.8 / 10
Agent readiness — 64/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
374
Newoldstamp Thin agent aware The State of Data & prospecting APIs
Newoldstamp is an email signature management platform that lets companies create, brand, and centrally manage professional email signatures across their team...
Composite
37.0
Agent
23.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 37.0/100 · thin
Contract Quality
10.8 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
8.7 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
375
Salesgraph Thin agent native The State of Data & prospecting APIs
Salesgraph is a Y Combinator-backed revenue automation platform that uses proactive AI agents to accelerate enterprise sales cycles — automating pre-call res...
Composite
36.9
Agent
58.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 36.9/100 · thin
Contract Quality
3.9 / 25
Developer Ergonomics
12.5 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
4.1 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 58/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
376
Symbl.ai Thin human only The State of Conversation & coaching APIs
Symbl.ai is a conversation-intelligence platform for understanding and generating insights from human conversations across voice, video, and text. Its develo...
Composite
36.8
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 36.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
15.8 / 20
Operational Transparency
6.8 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
377
Klue Thin agent aware The State of Conversation & coaching APIs
Klue is a Vancouver, BC based B2B SaaS company founded in 2015 that builds a competitive enablement platform combining competitive intelligence and win-loss ...
Composite
36.5
Agent
30.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 36.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
12.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
378
6Sense Insights Thin agent aware The State of Data & prospecting APIs
6Sense Insights, Inc. (6sense) is a San Francisco-based revenue AI platform for B2B account-based marketing and sales. Using its Signalverse intent graph and...
Composite
36.4
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 36.4/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.0 / 20
Commercial Clarity
9.5 / 20
Operational Transparency
8.6 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
379
Regie.ai Thin agent aware The State of Data & prospecting APIs
Regie.ai is an AI-powered sales engagement platform that helps B2B sales teams scale outbound without adding headcount. Its flagship product, RegieOne, unifi...
Composite
36.0
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 36.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
380
Logik.io Thin agent ready The State of Quote to cash APIs
Logik.io is a headless, composable, API-first CPQ (Configure, Price, Quote) and product-configuration engine. It powers guided configuration, pricing, and qu...
Composite
35.9
Agent
44.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 35.9/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
9.0 / 20
Commercial Clarity
1.6 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
8.2 / 10
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
381
InsightEra Thin agent ready The State of Data & prospecting APIs
InsightEra Co., Ltd. is a Bangkok-based marketing technology and data intelligence company that builds ready-to-use online marketing tools from social networ...
Composite
35.6
Agent
49.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 35.6/100 · thin
Contract Quality
11.0 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
382
Cacheflow Thin agent ready The State of Quote to cash APIs
Cacheflow was a B2B SaaS billing, CPQ (configure-price-quote), and subscription-management platform that let software companies build interactive deal rooms,...
Composite
35.5
Agent
52.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 35.5/100 · thin
Contract Quality
11.8 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
1.7 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 53/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
383
Jeeva AI Thin human only The State of Pipeline & forecast APIs
Jeeva AI builds, deploys, and governs autonomous digital workers — AI agents that perceive, reason, act, and remember context across business systems. Worker...
Composite
35.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 35.4/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
384
PlusThis Thin agent aware The State of Engagement & outreach APIs
PlusThis is an Arizona-based marketing automation add-on company, founded in 2011, that sells a toolkit of roughly seventy no-code "tools" which bolt extra b...
Composite
35.3
Agent
24.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 35.3/100 · thin
Contract Quality
12.9 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Telecommunications
2.9 / 15
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
385
Doceree Thin agent aware The State of Data & prospecting APIs
Doceree Inc. is a US healthcare marketing technology company (Short Hills, New Jersey) operating a global network of physician-only platforms for programmati...
Composite
34.8
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 34.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Regulatory · Health
5.6 / 15
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
386
Infutor Thin agent aware The State of Data & prospecting APIs
InfutorData (part of ActiveProspect, formerly Infutor / Jornaya / LeadiD) is a consumer identity and data-solutions provider that helps marketers identify, u...
Composite
34.8
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 34.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
387
Terminus Thin agent aware The State of Engagement & outreach APIs
Terminus is an account-based marketing (ABM) platform covering account-based advertising, web personalization, email-signature marketing (Sigstr), conversati...
Composite
34.7
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 34.7/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
1.7 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
388
Cloverleaf AI Thin agent aware The State of Data & prospecting APIs
Cloverleaf AI is a business-to-government (B2G) sales intelligence platform, headquartered in Denver, Colorado, that monitors 45,000+ government organization...
Composite
34.6
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 34.6/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Government & Public Sector
11.1 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
389
Winn.ai Thin agent aware The State of Conversation & coaching APIs
Winn.ai is an AI-powered revenue execution platform for B2B sales teams that joins live sales calls to provide real-time playbook guidance, coach representat...
Composite
34.0
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 34.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
390
Yesware Thin human only The State of Conversation & coaching APIs
Yesware is a sales engagement and email productivity platform that lives inside Gmail and Outlook, helping sales teams track email opens, link clicks, and at...
Composite
33.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
391
Podia Thin human only The State of Engagement & outreach APIs
Podia is an all-in-one creator platform for selling online courses, digital downloads, coaching, webinars, and memberships, with a website builder, blog, com...
Composite
33.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.4/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
7.2 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
392
Openprise Thin agent aware The State of Pipeline & forecast APIs
Openprise is an AI and data orchestration platform built for enterprise go-to-market teams — RevOps, marketing operations and sales operations. It cleans, un...
Composite
33.3
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
12.6 / 20
Operational Transparency
3.8 / 13
Governance
1.5 / 12
Discoverability
6.7 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
393
Cheerfy Thin agent aware The State of Engagement & outreach APIs
Cheerfy is a customer-engagement and digital-experience platform for restaurants and hospitality brands, bringing CRM and loyalty, online ordering, pay-at-ta...
Composite
33.2
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.2/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
6.5 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Regulatory · Payments
5.9 / 15
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
394
Sense Street Thin agent aware The State of Conversation & coaching APIs
Sense Street provides production-grade AI workflow automation for capital markets, structuring unstructured OTC trading conversations in real time. Its platf...
Composite
33.2
Agent
30.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.2/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
13.5 / 20
Commercial Clarity
5.3 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Securities & Market Data
8.0 / 15
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
395
Blobr Thin human only The State of Engagement & outreach APIs
Blobr is an AI-powered Google Ads management platform that deploys specialized AI agents to automate campaign optimization, keyword management, ad copy impro...
Composite
33.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.1/100 · thin
Contract Quality
7.3 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
0.7 / 13
Governance
8.3 / 12
Discoverability
5.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
396
LocBox Labs Thin agent aware The State of Engagement & outreach APIs
LocBox Labs is the engineering identity behind Hownd, Inc. (formerly FetchRev, originally LocBox), a Tempe, Arizona automated promotions and local-merchant m...
Composite
33.0
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 33.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
397
Saleo Thin agent aware The State of Conversation & coaching APIs
Saleo is an AI-native demo experience platform for go-to-market teams, enabling sales and pre-sales engineers to run high-stakes live demos inside their nati...
Composite
32.7
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 32.7/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
398
BlueOcean Thin agent ready The State of Engagement & outreach APIs
BlueOcean is a Context AI platform purpose-built for marketing teams. Its agentic AI framework, Spark, combines brand, market, product, and customer context ...
Composite
32.6
Agent
35.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 32.6/100 · thin
Contract Quality
10.8 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
7.6 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
399
Gigacatalyst Thin agent aware The State of Conversation & coaching APIs
Gigacatalyst (Giga Next Inc.) is a Y Combinator-backed enterprise AI platform that embeds an API-connected app builder directly into B2B SaaS products, so th...
Composite
32.4
Agent
23.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 32.4/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
400
Cresta Thin human only The State of Conversation & coaching APIs
Cresta (legally Cresta Intelligence, Inc.) is a Palo Alto, California enterprise Customer Experience AI company spun out of the Stanford AI Lab and founded i...
Composite
32.3
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 32.3/100 · thin
Contract Quality
3.2 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
401
Grid Thin agent aware The State of Pipeline & forecast APIs
Grid (formerly SaaSGrid) is a revenue operations and financial platform that gives SaaS finance teams, CFOs, and RevOps a single source of truth for pipeline...
Composite
31.8
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
402
Evrim Thin agent ready The State of Data & prospecting APIs
Evrim is the upstream signal layer for U.S. financial institutions, the defense industrial base, and federal agencies. The Evrim REST API ("Data when and how...
Composite
31.6
Agent
35.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.6/100 · thin
Contract Quality
10.3 / 25
Developer Ergonomics
6.4 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
2.7 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Regulatory · Government & Public Sector
4.7 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
403
Beacons.ai Thin human only The State of Engagement & outreach APIs
Beacons.ai is an all-in-one creator business platform for creators, talent managers, and brands. It combines link-in-bio pages, creator websites, media kits,...
Composite
31.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
404
Avenue Thin agent aware The State of Pipeline & forecast APIs
Avenue is an operations observability and workflow-automation platform that helps operations, RevOps, and support teams detect problems and act on them in re...
Composite
31.3
Agent
24.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.3/100 · thin
Contract Quality
12.9 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
1.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
405
DAS Technology Thin agent ready The State of Data & prospecting APIs
DAS Technology (formerly Digital Air Strike) is an automotive-retail marketing and customer-experience technology company serving more than 9,300 dealerships...
Composite
31.1
Agent
38.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.1/100 · thin
Contract Quality
8.0 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.7 / 13
Governance
2.5 / 12
Discoverability
8.7 / 10
Agent readiness — 38/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
406
OneShot Thin human only The State of Data & prospecting APIs
OneShot (oneshot.ai) is an autonomous outbound sales prospecting platform that uses generative AI, machine learning, and reinforcement learning to automate t...
Composite
31.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 31.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
407
Arphie Thin agent aware The State of Conversation & coaching APIs
Arphie is an AI-powered knowledge activation platform that helps go-to-market teams automate RFP (Request for Proposal) responses, security questionnaires, a...
Composite
30.8
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 30.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
1.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
408
Motiva Thin human only The State of Engagement & outreach APIs
Motiva AI is an artificial-intelligence layer for enterprise email marketing that plugs into Oracle Eloqua and other marketing-automation platforms to automa...
Composite
30.6
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 30.6/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
409
Kana Thin agent aware The State of Data & prospecting APIs
Kana is an agentic AI growth and marketing platform that helps brands discover high-precision audiences, optimize acquisition efficiency, and stay visible ac...
Composite
30.2
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 30.2/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.4 / 20
Commercial Clarity
12.6 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
410
ActionIQ Thin human only The State of Data & prospecting APIs
ActionIQ is an enterprise customer data platform (CDP) that provides a REST API for managing customer profiles, building audiences, orchestrating campaigns, ...
Composite
29.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.4/100 · thin
Contract Quality
2.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
411
Giveffect Thin human only The State of Engagement & outreach APIs
Giveffect is an all-in-one nonprofit management platform that combines ten seamlessly connected systems into a single suite for charitable organizations: con...
Composite
29.3
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
412
Serbia Company Data Thin agent ready The State of Data & prospecting APIs
A single-purpose, pay-per-call REST API serving normalized Serbian company registry data and latest financial-statement summaries from official APR high-valu...
Composite
29.2
Agent
44.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.2/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
4.2 / 20
Commercial Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Governance
1.4 / 12
Discoverability
7.0 / 10
Regulatory · Government & Public Sector
4.7 / 15
Agent readiness — 44/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
413
Mybots.pro Thin agent aware The State of Conversation & coaching APIs
myBots (operated by Global AI Group, Inc.) builds enterprise AI sales and support agents for messaging channels — WhatsApp, Instagram, Telegram, LinkedIn and...
Composite
29.1
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
9.3 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
414
Opensense (formerly SenderGen) Thin agent aware The State of Conversation & coaching APIs
Opensense (formerly SenderGen) is an email signature management platform that centrally governs email signatures, banners, and digital business cards across ...
Composite
29.1
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
415
Palette Thin human only The State of Pipeline & forecast APIs
Palette (Palette HQ) is a sales commission and incentive compensation management platform that automates the calculation, tracking, and payout of sales commi...
Composite
29.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
14.7 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
416
Rosetta.ai Thin human only The State of Engagement & outreach APIs
Rosetta.ai is a Taipei-based e-commerce personalization and marketing automation platform that uses AI, image recognition, and deep learning to tailor the on...
Composite
29.0
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 29.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
417
RecappED Thin agent aware The State of Conversation & coaching APIs
RecappED (recapped.io) is an AI-powered digital sales room and customer onboarding platform for B2B revenue teams. It consolidates the buying and selling pro...
Composite
28.8
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
418
Intricately Thin human only The State of Data & prospecting APIs
Intricately is a cloud and technology spend intelligence platform that tracks the adoption, usage, and spend of more than 15,000 cloud products across millio...
Composite
28.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.7/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
4.8 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
419
Ematic Solutions Thin agent aware The State of Engagement & outreach APIs
Ematic Solutions is a digital marketing and marketing-technology consultancy headquartered in Singapore that helps B2C brands across Asia Pacific build integ...
Composite
28.6
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.6/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
14.8 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
420
Revv Thin agent aware The State of Conversation & coaching APIs
Revv (formerly RevvSales) is a document automation and electronic-signature platform that helps businesses prepare, automate, and execute business paperwork ...
Composite
28.6
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.6/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
18.4 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
421
Resulticks Thin agent aware The State of Conversation & coaching APIs
Resulticks is an enterprise omnichannel marketing automation and audience engagement platform, operating under the RESUL brand. It pairs a cookie-independent...
Composite
28.0
Agent
19.4
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 28.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
11.7 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Regulatory · Telecommunications
5.2 / 15
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Emerging 80 13 – 27.9 More than an index entry but still mostly links rather than artifacts.
422
1mind Emerging agent aware The State of Conversation & coaching APIs
1mind is an AI-Led Growth (AILG) platform that deploys multimodal AI "Superhumans" — combining a face, a voice, and a go-to-market brain — for enterprise B2B...
Composite
27.6
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 27.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
6.8 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
423
Clarisights Emerging agent aware The State of Data & prospecting APIs
Clarisights is an enterprise marketing analytics platform that unifies marketing data from channels, web analytics, attribution platforms, and the data wareh...
Composite
27.6
Agent
27.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 27.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
424
Flockjay Emerging agent aware The State of Conversation & coaching APIs
Flockjay is a sales enablement platform that helps revenue teams capture, organize, and scale their best practices. It combines a learning management system,...
Composite
27.2
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 27.2/100 · emerging
Contract Quality
2.4 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
425
SocialSign.in Emerging human only The State of Data & prospecting APIs
SocialSign.in is a guest WiFi marketing platform that turns venue Wi-Fi login into a customer-acquisition and engagement channel. When guests connect to free...
Composite
27.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 27.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
16.8 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
426
Capterra Emerging agent aware The State of Data & prospecting APIs
Capterra is one of the largest software review and comparison marketplaces, helping business buyers discover, research, and select software across hundreds o...
Composite
26.8
Agent
18.5
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.1 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
427
VoiceOps Emerging agent aware The State of Conversation & coaching APIs
VoiceOps is an AI agent platform that analyzes customer conversations across calls, email, SMS, and chat and turns them into structured business intelligence...
Composite
26.8
Agent
29.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.4 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
428
MadeThis Emerging agent aware The State of Engagement & outreach APIs
MadeThis (madethis.com) is a Y Combinator (Fall 2025) startup based in San Francisco, founded in 2025 by Jacob Wright, Cambree Bernkopf and Santiago Gomez Pa...
Composite
26.7
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
429
Inventive Emerging human only The State of Conversation & coaching APIs
Inventive AI is an AI-powered platform that automates responses to RFPs, RFIs, DDQs, and security questionnaires, helping proposal and sales teams respond up...
Composite
26.5
Agent
3.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
16.3 / 20
Operational Transparency
2.1 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
430
Evertune Emerging agent aware The State of Data & prospecting APIs
Evertune is a Generative Engine Optimization (GEO) and AI brand-intelligence platform that helps brands, marketers, and agencies understand, measure, and inf...
Composite
26.3
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
431
Spotwise, Inc. Emerging agent aware The State of Data & prospecting APIs
Spotwise is an agentic operating system for broadcast media that detects advertising across radio, TV, podcasts, and streaming audio in real time, converts t...
Composite
26.0
Agent
26.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 26.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
8.2 / 10
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
432
USADATA, Inc. Emerging agent aware The State of Data & prospecting APIs
USADATA is a data and marketing intelligence company founded in 1998 and headquartered in New York City, backed by Insight Partners. It maintains a database ...
Composite
25.8
Agent
31.1
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
9.1 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
433
Balto Emerging human only The State of Conversation & coaching APIs
Balto is a contact center AI platform that pairs live human agents with real-time AI to improve conversation quality, compliance, efficiency, and revenue. It...
Composite
25.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
6.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
434
Actively Emerging agent aware The State of Data & prospecting APIs
Actively AI delivers "Intelligence-Led Revenue" — an AI revenue-intelligence platform whose Per-Account Agents work every prospect and customer account 24/7,...
Composite
25.5
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
435
Rattle Emerging agent aware The State of Pipeline & forecast APIs
Rattle is a sales-execution and revenue-workflow platform that positions itself as "the AI layer your CRM always needed," connecting Salesforce with Slack an...
Composite
25.5
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
436
BetaList Emerging agent aware The State of Data & prospecting APIs
BetaList is a platform for discovering upcoming internet startups and getting early access to innovative products before they go mainstream. Founded in 2010,...
Composite
25.2
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.5 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
437
Rocksalt Emerging agent aware The State of Conversation & coaching APIs
Rocksalt is a B2B inbound and social-engagement platform, headquartered in Redwood City, California and founded in 2023 by Arjun Moorthy (CEO), Anita Moorthy...
Composite
25.2
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
438
Comulate Emerging human only The State of Pipeline & forecast APIs
Comulate is an accounting automation and revenue intelligence platform built for large insurance brokers. It captures carrier statement data across spreadshe...
Composite
25.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.9 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Regulatory · Insurance
6.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
439
Taizen Emerging agent aware The State of Conversation & coaching APIs
Taizen is a managed agentic AI platform for go-to-market teams that automates win/loss analysis, competitive intelligence and sales-asset production. Its age...
Composite
25.0
Agent
7.7
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 25.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 8/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
440
Per Vices Emerging human only
Per Vices Corporation is a Toronto-based company that designs and manufactures high-performance software defined radio (SDR) platforms, where signal tuning i...
Composite
24.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Telecommunications
2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
441
SpareFoot Emerging human only The State of Data & prospecting APIs
SpareFoot is the largest online marketplace for finding and reserving self-storage units, owned by Storable (the same parent that owns the storEDGE and SiteL...
Composite
24.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
442
StoragePug Emerging human only The State of Data & prospecting APIs
StoragePug builds marketing websites, online rental/reservation flows, and lead-management dashboards for self-storage facility operators. StoragePug has no ...
Composite
24.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
443
Crayon Emerging agent aware The State of Conversation & coaching APIs
Crayon is a Boston-based competitive intelligence platform that automatically captures, analyzes and distributes competitor activity — website and pricing ch...
Composite
24.6
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.6/100 · emerging
Contract Quality
2.0 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
8.9 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.8 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
444
Rallyware Emerging agent aware The State of Conversation & coaching APIs
Rallyware is an AI-powered sales performance and workforce enablement platform that guides distributed sellers, distributors, and field teams toward the next...
Composite
24.6
Agent
20.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.1 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
445
Base Ai Emerging agent aware The State of Pipeline & forecast APIs
Base is an AI Engagement OS for customer-led growth (CLG). The platform unifies advocacy, references, referrals, reviews, community, customer success, lifecy...
Composite
24.4
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
446
Groupboss Emerging human only The State of Data & prospecting APIs
Groupboss is a Facebook Group lead-generation and member-onboarding tool sold as a Chrome extension paired with a hosted web app. When someone requests to jo...
Composite
24.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
2.1 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
447
Media Radar Emerging agent aware The State of Data & prospecting APIs
MediaRadar (now incorporating the data and capabilities of Vivvix) is a marketing and advertising intelligence platform that tracks advertising investment, c...
Composite
24.3
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
448
Avarra Emerging agent aware The State of Conversation & coaching APIs
Avarra is an AI-powered sales training and enablement platform, operated by Ramp Systems, Inc., that helps revenue teams onboard, coach, and certify sales re...
Composite
24.2
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
449
Peopleix Emerging agent aware The State of Conversation & coaching APIs
peopleIX is a People Intelligence platform for HR leaders, built and operated by peopleIX GmbH in Cologne, Germany (founded 2022). It integrates 100+ HR syst...
Composite
24.0
Agent
23.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 24.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
450
Alyce Emerging human only The State of Conversation & coaching APIs
Alyce is an AI-powered corporate gifting platform that enables B2B sales, marketing, and customer success teams to send hyper-personalized gifts at scale. Th...
Composite
23.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.9/100 · emerging
Contract Quality
3.2 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
4.8 / 13
Governance
0.0 / 12
Discoverability
8.0 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
451
Kompyte Emerging human only The State of Conversation & coaching APIs
Kompyte is a competitive intelligence and sales enablement platform sold as a Semrush product, and Adobe-owned since Adobe completed its acquisition of Semru...
Composite
23.8
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
452
Donna Emerging human only The State of Conversation & coaching APIs
Donna is a voice-first, always-on AI assistant purpose-built for field sales teams, developed by Dealside and sold at askdonna.com. It automates the administ...
Composite
23.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
453
Imagine Ai Emerging human only The State of Data & prospecting APIs
Imagine AI (YC F25) is a San Francisco B2B content platform, founded in 2025 by Neo Lee and Sky Yang, that reverse-engineers modern B2B growth starting with ...
Composite
23.2
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
454
CallMiner Emerging agent aware The State of Conversation & coaching APIs
CallMiner is a Waltham, Massachusetts conversation intelligence and contact-center analytics company whose Eureka platform captures and analyzes omnichannel ...
Composite
23.1
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
8.7 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
455
GoAudience Emerging human only The State of Data & prospecting APIs
GoAudience is a customer-intelligence platform for Shopify ecommerce brands that turns first-party customer data into marketing decisions. It builds stable c...
Composite
23.0
Agent
3.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 23.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.9 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
456
Commsor Emerging human only The State of Pipeline & forecast APIs
Commsor is a go-to-network (GTN) platform for B2B revenue teams. It maps the collective relationship graph of a company's employees, executives, investors, a...
Composite
22.6
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 22.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
4.1 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
457
ALLSALE Corp. Emerging human only The State of Engagement & outreach APIs
ALLSALE Corp. operates ALLSALE, a TikTok Shop growth and creator-marketing automation platform for consumer brands. It runs three AI agents — a Creator Disco...
Composite
22.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 22.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.9 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
458
Heyo Emerging human only The State of Data & prospecting APIs
Heyo is a social marketing platform for building and running online promotions such as sweepstakes, contests, giveaways, quizzes, and coupons. Businesses use...
Composite
22.3
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 22.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
459
Memoir Emerging human only The State of Engagement & outreach APIs
Memoir, operated by Tachyon Labs, Inc., is an AI-powered marketing automation platform in Y Combinator's Spring 2026 batch, founded in 2026 by Maanav Agrawal...
Composite
21.9
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 21.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.9 / 20
Commercial Clarity
15.3 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
460
AcuityMD Emerging human only The State of Data & prospecting APIs
AcuityMD is a MedTech commercial intelligence platform that combines precise medical device market data, AI-powered insights (AcuityAI), and workflow tools t...
Composite
21.2
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 21.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Regulatory · Health
4.5 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
461
Bikky Emerging human only The State of Data & prospecting APIs
Bikky is a New York-based Customer Data Platform (CDP) built exclusively for large, multi-unit restaurant brands, serving thousands of locations for companie...
Composite
21.2
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 21.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
6.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
462
Provus Emerging agent aware The State of Quote to cash APIs
Provus (Provusinc) is an agentic AI Configure, Price, Quote (CPQ) platform built specifically for services organizations — professional services, consulting,...
Composite
21.0
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 21.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
463
SetSail Emerging agent aware The State of Conversation & coaching APIs
SetSail is a revenue-operations and sales-AI platform (now part of ZoomInfo) that automatically captures sales activity data from email, calendar, and contac...
Composite
21.0
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 21.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.4 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
464
Aviso Emerging human only The State of Conversation & coaching APIs
Aviso is an end-to-end AI revenue platform that combines agentic AI, revenue forecasting, conversation intelligence, relationship intelligence, pipeline insp...
Composite
20.6
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
465
Jigso Emerging human only The State of Pipeline & forecast APIs
Jigso is a proactive AI operating system for enterprises that synthesizes data from across a company's business applications - CRM, support, communication, a...
Composite
20.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
466
PraxisPro AI Emerging human only The State of Conversation & coaching APIs
PraxisPro AI is an AI-powered training platform built to modernize pharmaceutical and medical device sales training for life sciences organizations. Its modu...
Composite
20.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
6.3 / 20
Operational Transparency
3.4 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Regulatory · Health
4.9 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
467
Lavender Emerging human only The State of Conversation & coaching APIs
Lavender is an AI email intelligence company for sales teams. Its Email Coach is a browser extension and Outlook add-in that scores and coaches outbound sale...
Composite
20.2
Agent
3.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
468
Osly Emerging agent aware The State of Data & prospecting APIs
Osly is an AI workflow automation platform (a product of Alore AI) that lets startups and prosumers build N8N-based AI workflows from natural language, with ...
Composite
20.2
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
469
SmartData Emerging human only The State of Data & prospecting APIs
SmartData is a hosted drone-data workspace built and operated by National Drones, a CASA ReOC holder and Registered Training Organisation headquartered at Le...
Composite
20.2
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Energy & Utilities
2.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
470
Cerenovus Emerging agent aware The State of Conversation & coaching APIs
Cerenovus Inc. (cerenovus.ai) is a San Francisco AI software company backed by Y Combinator (S26 batch). Cerenovus is both the company and the product — earl...
Composite
20.1
Agent
29.3
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.9 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 29/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
471
Dealpad Emerging agent aware The State of Conversation & coaching APIs
Dealpad is an AI-powered buyer-enablement and digital-sales-room platform for B2B sales teams. It centralizes the buyer and seller relationship into shared d...
Composite
20.0
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 20.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
13.2 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
472
Ground AI Emerging human only The State of Engagement & outreach APIs
Ground — legally Cheres, Inc (dba Ground), 20 Exchange Place, New York — is an AI-native revenue platform for consumer and e-commerce brands, delivering auto...
Composite
19.8
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 19.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
11.1 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
473
Pixis Emerging agent aware The State of Engagement & outreach APIs
Pixis is an AI-powered advertising and marketing platform for consumer brands, built on proprietary codeless AI infrastructure that plans, creates, and optim...
Composite
19.5
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 19.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
6.3 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
474
Indigov Emerging human only The State of Data & prospecting APIs
Indigov is a constituent relationship management (CRM) platform purpose-built for government — U.S. Congressional offices, state legislatures, and municipal ...
Composite
18.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
2.1 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Regulatory · Government & Public Sector
5.8 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
475
Ctrl Emerging human only The State of Pipeline & forecast APIs
Ctrl (Ctrl, Inc., a Delaware corporation) is an AI-powered workspace for revenue and sales teams that consolidates the tools and data a rep needs — CRM, emai...
Composite
18.8
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
12.6 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
476
Verbal Emerging human only The State of Conversation & coaching APIs
Verbal (tryverbal.com), from Salusive Health, is an AI-powered clinical compliance and quality-assurance platform for healthcare organizations. It automatica...
Composite
18.8
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Regulatory · Health
4.5 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
477
Von Emerging human only The State of Pipeline & forecast APIs
Von (vonlabs.ai) is an AI RevOps agent from Rattle Software, the Insight Partners and Sequoia backed team behind gorattle.com, positioned as an AI data scien...
Composite
18.4
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
1.4 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
478
Rilla Emerging human only The State of Conversation & coaching APIs
Rilla is an AI conversation-intelligence and coaching platform built for in-person and outside sales teams. Reps record their face-to-face customer conversat...
Composite
18.2
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
479
Goomp Inc, Kalendar AI Emerging agent aware The State of Data & prospecting APIs
Kalendar AI (Goomp Inc / Kalendar Inc, a Delaware corporation operating from New York) is an autonomous AI sales-agent platform that automates B2B outbound p...
Composite
18.1
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 18.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.2 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
480
Analytics Emerging human only The State of Data & prospecting APIs
A curated index of analytics platforms, SDKs, and open source solutions spanning the full analytics spectrum — from web and product analytics (Google Analyti...
Composite
17.9
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 17.9/100 · emerging
Contract Quality
3.2 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
8.3 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
481
RetainIQ Emerging human only The State of Engagement & outreach APIs
RetainIQ is a full-service retention-marketing agency for direct-to-consumer (D2C) brands, delivering lifecycle email and SMS programs. Its work spans automa...
Composite
17.8
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 17.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Telecommunications
2.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
482
Xfactor.io Emerging human only The State of Pipeline & forecast APIs
Xfactor.io is an AI-powered revenue operations platform founded by Mike Carpenter and backed by Accel and Lightspeed Venture Partners. Its Growth AI engine, ...
Composite
17.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 17.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
483
Marketing Evolution Emerging human only The State of Data & prospecting APIs
Marketing Evolution is an enterprise marketing measurement and analytics company whose stated mission is to "make marketing knowable." It ships two products....
Composite
17.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 17.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
8.4 / 20
Operational Transparency
2.1 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
484
Vendavo Emerging human only The State of Quote to cash APIs
Vendavo is an enterprise B2B commercial-excellence software company whose platform helps manufacturers and distributors optimize pricing, automate quoting an...
Composite
16.6
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 16.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
485
EchoLeads Emerging human only The State of Data & prospecting APIs
EchoLeads is an autonomous AI voice sales platform out of T-Hub, Hyderabad, India, that replaces manual SDR work with AI agents running a full omnichannel wo...
Composite
16.0
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 16.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
1.4 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
486
Property Capsule Emerging agent aware The State of Engagement & outreach APIs
Property Capsule (PropertyCapsule) is a retail and commercial real estate marketing automation and prospecting platform for landlords and brokers. It central...
Composite
16.0
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 16.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
2.1 / 13
Governance
0.0 / 12
Discoverability
8.7 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
487
Imperson Emerging agent aware The State of Data & prospecting APIs
Imperson is an enterprise conversational-AI company and creative studio that builds turnkey, premium chatbots to automate the customer journey through natura...
Composite
15.9
Agent
17.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 15.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.2 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
12 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
488
Vymo Emerging human only The State of Engagement & outreach APIs
Vymo is a sales-engagement and distribution-management platform for financial institutions — banks, insurers, and asset managers — helping field sales and co...
Composite
15.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 15.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
8.7 / 10
Regulatory · Insurance
3.2 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
489
Ciro Emerging human only The State of Data & prospecting APIs
Ciro (Ciro Technologies Inc.) is an AI sales platform that finds a revenue team's best accounts, deeply qualifies each contact, runs a contact data waterfall...
Composite
15.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
490
TapAd Emerging agent aware The State of Data & prospecting APIs
Tapad is a digital identity and cross-device graph technology company, founded in 2010 and headquartered in New York City. Its flagship product, the Tapad Gr...
Composite
15.4
Agent
15.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 15.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
2.1 / 20
Operational Transparency
0.7 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
491
PREDIK Data-Driven Emerging human only The State of Data & prospecting APIs
PREDIK Data-Driven is a big-data analytics and location-intelligence research firm (founded 2008, Coral Gables, Florida) that builds enriched geospatial data...
Composite
14.9
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 14.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
492
Tiyaro Emerging agent aware The State of Pipeline & forecast APIs
Tiyaro is an enterprise AI company whose product, DeepQuery, replicates complete business processes as AI agents that can be described in plain English. Rath...
Composite
14.8
Agent
6.8
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 14.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 7/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
493
Paperplane Emerging agent aware The State of Conversation & coaching APIs
Paperplane is an AI sales-productivity tool (Y Combinator W23, backed by Bloomberg Beta) that automatically takes notes on sales calls and keeps a rep's CRM ...
Composite
14.4
Agent
12.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 14.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.1 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
6.9 / 10
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
494
Chasi Emerging human only The State of Pipeline & forecast APIs
Chasi (Chasi AI) is a Y Combinator Winter 2026 company building an AI revenue engine for the equipment industry — sales, rental, and service. Chasi deploys A...
Composite
14.3
Agent
5.9
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 14.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 6/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
495
PitchMe Emerging human only The State of Data & prospecting APIs
PitchMe is a recruitment data intelligence platform that enriches, verifies, and deduplicates candidate records to turn an existing ATS or CRM database into ...
Composite
14.1
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 14.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
3.7 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
496
Customer Database Emerging human only The State of Data & prospecting APIs
Customer Database is the topic dedicated to APIs, schemas, vocabularies, and reference designs for the systems of record that store customer identity, profil...
Composite
13.9
Agent
1.6
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.9/100 · emerging
Contract Quality
4.4 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
3.8 / 12
Discoverability
5.7 / 10
Agent readiness — 2/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
497
Tungee Emerging human only The State of Data & prospecting APIs
Tungee (Guangzhou Tungee Technology Co., Ltd., 探迹科技) is a Chinese AI sales-intelligence company backed by Qiming Venture Partners. Its Tungee AI Sales Cloud ...
Composite
13.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
498
Grotto AI Emerging human only The State of Conversation & coaching APIs
Grotto AI is an AI sales-coaching platform purpose-built for the multifamily apartment leasing industry. Founded by former EvolutionIQ leaders Nick Deveau (C...
Composite
13.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
499
Triblio Emerging human only The State of Data & prospecting APIs
Triblio is an account-based marketing (ABM) platform now owned by Foundry, the marketing services and data unit of International Data Group (IDG). Originally...
Composite
13.5
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
500
Inbox Emerging human only The State of Conversation & coaching APIs
Inbox is an API Evangelist index of email and inbox-oriented API platforms that developers use to send, receive, parse, route, schedule, and verify email mes...
Composite
13.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
1.0 / 13
Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
501
Instil Emerging human only The State of Pipeline & forecast APIs
Instil is a purpose-built fundraising CRM and revenue-intelligence platform for nonprofit organizations, built for major-gifts and development teams. It mana...
Composite
13.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 13.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Minimal 16 0 – 12.9 Index entry only; little beyond a description and a link.
502
Kaavio Minimal human only The State of Data & prospecting APIs
Kaavio is an AI-powered product content platform for B2B distributors and manufacturers. It sources product data from supplier submissions, PDFs, spec sheets...
Composite
11.6
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 11.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
503
Cardinal Minimal human only The State of Data & prospecting APIs
Cardinal is an AI platform for precision outbound sales — it markets itself as "revenue agents for high-growth companies" — built for go-to-market teams that...
Composite
10.9
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 10.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
2.1 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
504
Ventura Minimal human only The State of Pipeline & forecast APIs
Ventura builds the AI workforce for distributors and manufacturers, starting with quoting and order entry. It reads inbound requests in any format - emails, ...
Composite
10.9
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 10.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
3.7 / 20
Operational Transparency
0.0 / 13
Governance
1.5 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
505
i2x Minimal human only The State of Conversation & coaching APIs
i2x is a German real-time AI platform for contact centers, built by i2x GmbH in Mönchengladbach. It provides live agent assistance that surfaces contextual r...
Composite
10.8
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 10.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.9 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
506
Involve.AI Minimal human only The State of Pipeline & forecast APIs
Involve.AI was an AI-driven customer intelligence platform for customer success and revenue teams. It unified data from CRM, support, product-usage, and bill...
Composite
8.8
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 8.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
2.6 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Health
1.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
507
Atrium Minimal human only The State of Pipeline & forecast APIs
Atrium is a sales-effectiveness and sales-performance business intelligence platform for revenue teams. It continuously monitors sales KPIs to surface anomal...
Composite
8.4
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 8.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
508
Datanyze * Minimal human only The State of Data & prospecting APIs
Datanyze is a sales intelligence and technographic data provider owned by ZoomInfo. It offers a free browser (Chrome) extension that surfaces business contac...
Composite
6.4
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 6.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
509
Shoelace Minimal human only The State of Engagement & outreach APIs
Shoelace is an omni-channel growth marketing agency for direct-to-consumer (DTC) and e-commerce brands, founded in 2015 and trusted by 300+ brands. The team ...
Composite
6.2
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 6.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.4 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
510
Echo AI (fka Pathlight) Minimal human only The State of Conversation & coaching APIs
Echo AI (formerly Pathlight) was an AI-driven customer conversation intelligence platform used by customer-experience and support teams to analyze support co...
Composite
5.7
Agent
3.2
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
511
Slintel Minimal human only The State of Data & prospecting APIs
Slintel is a B2B sales and market intelligence platform that mines buyer and technographic signals — company firmographics, technology installs, psychographi...
Composite
5.7
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.7 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
512
Bluebirds Minimal human only The State of Data & prospecting APIs
Bluebirds was an AI-powered outbound sales and go-to-market (GTM) prospecting platform, founded in 2022 by Rohan Punamia (CEO) and Kunal Punera (CTO). The pr...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
513
Bravado Minimal human only The State of Conversation & coaching APIs
Bravado is a community platform for sales professionals, best known as the War Room, which it describes as the world's largest online sales community with mo...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
514
Brightloom Minimal human only The State of Data & prospecting APIs
Brightloom is a San Francisco customer data and customer intelligence platform for restaurant and retail brands. It began as Eatsa, the automated quinoa-bowl...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
515
OneCommand Minimal human only The State of Engagement & outreach APIs
OneCommand was a cloud-based customer marketing and loyalty-automation platform built for automotive dealerships, headquartered in Mason, Ohio. It helped dea...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
516
Prelay Minimal human only The State of Pipeline & forecast APIs
Prelay was a deal collaboration ("team selling") platform that helped B2B revenue teams coordinate the internal stakeholders behind complex enterprise deals ...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
517
HiCustomer Minimal human only The State of Data & prospecting APIs
HiCustomer (ハイカスタマー) was a Japanese Customer Success Management (CSM) SaaS built specifically for SaaS companies. Its platform aggregated customer data scatt...
Composite
4.3
Agent
0.0
Kin Score
How this is scored →scored 2026-08-17 · rubric v0.11.0
Composite quality — 4.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4