Tax & Compliance Software
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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132 providers
Exemplar 1 66.5+ Reference-quality API operations across every facet.
1
Avalara Exemplar agent ready
Avalara helps businesses of all sizes get tax compliance right. We deliver cloud-based solutions that work with existing business applications to calculate t...
Composite
69.9
Agent
45.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 69.9/100 · exemplar
Contract Quality
16.6 / 25
Developer Ergonomics
13.8 / 20
0 / 0
Operational Transparency
5.5 / 13
0 / 0
Discoverability
6.2 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.9 / 15
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface derived
1.5 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
Strong 5 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
2
FlowAccount Strong agent aware
FlowAccount is a Thai cloud accounting platform serving 130,000+ SMEs, 17,000+ accountants and admins, and 5,900+ accounting firms. Its products cover online...
Composite
59.3
Agent
24.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 59.3/100 · strong
Contract Quality
13.5 / 25
Developer Ergonomics
14.6 / 20
0 / 0
Operational Transparency
6.8 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
6.0 / 15
Agent readiness — 24/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
3
Intuit Strong agent ready
Collection of APIs offered by Intuit for financial and business management services.
Composite
57.7
Agent
35.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 57.7/100 · strong
Contract Quality
18.1 / 25
Developer Ergonomics
16.4 / 20
0 / 0
Operational Transparency
7.2 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Payments
4.7 / 15
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth negotiable
7.5 / 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 derived
1.5 / 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
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
4
ZenLedger Strong agent ready
ZenLedger is a Seattle-founded crypto tax and digital-asset accounting company whose platform ingests transactions from 400+ exchanges, 100+ DeFi protocols a...
Composite
56.8
Agent
31.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 56.8/100 · strong
Contract Quality
16.0 / 25
Developer Ergonomics
8.4 / 20
0 / 0
Operational Transparency
4.8 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.3 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
5
Wingspan Strong agent ready
Wingspan is a contractor payments and payroll platform built for the independent workforce, giving enterprises a single system to onboard 1099 contractors, c...
Composite
56.5
Agent
29.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 56.5/100 · strong
Contract Quality
14.7 / 25
Developer Ergonomics
11.1 / 20
0 / 0
Operational Transparency
6.2 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
6
flatin.pt Strong agent ready
Portuguese property-tax APIs providing keyless access to IMI rates for all 308 municipalities and IMT/stamp duty purchase-cost calculations, sourced from off...
Composite
55.6
Agent
31.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 55.6/100 · strong
Contract Quality
11.8 / 25
Developer Ergonomics
13.2 / 20
0 / 0
Operational Transparency
8.6 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Government & Public Sector
4.6 / 15
Agent readiness — 32/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency derived
1.1 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Developing 19 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
7
OptionsAhoy Developing agent ready
AlphaLatitude Inc. is a Sunnyvale, California C-corporation (founded March 2026) that builds OptionsAhoy, an equity-compensation optimization product for ind...
Composite
53.9
Agent
49.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 53.9/100 · developing
Contract Quality
12.7 / 25
Developer Ergonomics
14.5 / 20
0 / 0
Operational Transparency
3.8 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.7 / 15
Agent readiness — 49/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
10 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics derived
1.0 / 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
3 / 3
A2A Agent Card
8.0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
8
UniRate API Developing agent ready
The UniRate API provides current foreign-exchange rates, currency conversion, a list of supported currencies, and country VAT rates over a simple REST interf...
Composite
49.5
Agent
32.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 49.5/100 · developing
Contract Quality
11.8 / 25
Developer Ergonomics
11.3 / 20
0 / 0
Operational Transparency
4.8 / 13
0 / 0
Discoverability
6.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.7 / 15
Agent readiness — 33/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
6 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics derived
1.0 / 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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
9
Zamp Developing agent ready
Zamp provides a fully managed sales tax compliance platform with a robust API that enables businesses to automate sales tax calculations, filing, and remitta...
Composite
49.3
Agent
40.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 49.3/100 · developing
Contract Quality
6.5 / 25
Developer Ergonomics
12.4 / 20
0 / 0
Operational Transparency
4.1 / 13
0 / 0
Discoverability
6.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.8 / 15
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
10
Cadana Developing agent native
Cadana is a white-label global payment and payroll infrastructure provider for talent platforms, staffing companies, and HR providers. Its APIs let partners ...
Composite
48.2
Agent
39.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 48.2/100 · developing
Contract Quality
14.5 / 25
Developer Ergonomics
13.7 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 39/100 · agent native
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
11
inFakt Developing agent aware
inFakt is a Polish fintech platform that combines invoicing software, online accounting, and dedicated bookkeeper services for sole proprietors (JDG), limite...
Composite
48.2
Agent
20.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 48.2/100 · developing
Contract Quality
9.8 / 25
Developer Ergonomics
12.9 / 20
0 / 0
Operational Transparency
6.5 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.6 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
12
Swap Developing agent aware
Swap (Swap Commerce, Inc.) is an agentic commerce platform that helps merchants sell, ship, and scale globally, powering 700+ brands across AI-led product di...
Composite
47.5
Agent
26.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 47.5/100 · developing
Contract Quality
9.8 / 25
Developer Ergonomics
13.2 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Payments
4.0 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
13
MileIQ Developing agent ready
MileIQ is an automatic mileage-tracking service for individuals and teams that logs every drive in the background, classifies each trip as business or person...
Composite
45.2
Agent
37.3
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 45.2/100 · developing
Contract Quality
11.7 / 25
Developer Ergonomics
11.8 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
5.1 / 15
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
9 / 9
Stable Error Semantics derived
1.0 / 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
4 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
14
TaxJar Developing agent aware
TaxJar is a sales tax automation platform, now a Stripe company, providing APIs for real-time sales tax calculations, rooftop-level rate lookups, transaction...
Composite
44.6
Agent
22.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 44.6/100 · developing
Contract Quality
17.1 / 25
Developer Ergonomics
7.4 / 20
0 / 0
Operational Transparency
3.1 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.2 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
15
Taxley (UK Corporation Tax API) Developing agent ready
Taxley provides free UK Corporation Tax calculators and a public JSON API for developers and AI assistants. It offers tools to compute corporation tax, deadl...
Composite
42.7
Agent
39.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 42.7/100 · developing
Contract Quality
13.0 / 25
Developer Ergonomics
2.9 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.6 / 15
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
16
Co-Legal Developing agent aware
Co-Legal B.V. is a Dutch company (KvK 42135345, Delft) building AI-native legal software and dossier support for Belgian and cross-border Belgium–Netherlands...
Composite
42.4
Agent
18.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 42.4/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
11.8 / 20
0 / 0
Operational Transparency
4.1 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
8.6 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
17
Workday Payroll Developing agent ready
Workday Payroll provides comprehensive APIs for managing payroll operations, employee compensation, tax calculations, and payment processing within the Workd...
Composite
42.1
Agent
30.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 42.1/100 · developing
Contract Quality
18.6 / 25
Developer Ergonomics
4.5 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Employment & Payroll
4.4 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
18
Anrok Developing agent ready
Anrok is a SaaS-focused global sales tax and VAT compliance platform built for modern commerce. It provides a REST API that enables software companies to cal...
Composite
41.8
Agent
56.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.8/100 · developing
Contract Quality
15.5 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.1 / 15
Agent readiness — 57/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6.0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth served
9.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
19
Aibidia Developing agent ready
Aibidia is a Helsinki-based transfer pricing technology company whose cloud platform lets multinational enterprises manage transfer pricing policy, intercomp...
Composite
41.7
Agent
28.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.7/100 · developing
Contract Quality
10.5 / 25
Developer Ergonomics
7.5 / 20
0 / 0
Operational Transparency
5.1 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 29/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 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 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
20
Vayana Network Developing agent ready
Vayana (legal entity Vay Network Services Pvt. Ltd., founded 2016, headquartered in Pune, India) operates India's trade credit infrastructure network, connec...
Composite
41.5
Agent
31.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.5/100 · developing
Contract Quality
12.9 / 25
Developer Ergonomics
13.2 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
3.8 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
21
TaxBit Developing agent aware
TaxBit is an end-to-end tax compliance and information-reporting platform for the digital economy, serving enterprises and governments across 70+ jurisdictio...
Composite
41.1
Agent
27.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.1/100 · developing
Contract Quality
9.8 / 25
Developer Ergonomics
9.4 / 20
0 / 0
Operational Transparency
3.1 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
22
Zoho Books Developing agent aware
Zoho Books is online accounting software for small and growing businesses that handles invoicing, expenses, banking, projects, inventory, vendor bills, repor...
Composite
41.0
Agent
17.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 41.0/100 · developing
Contract Quality
11.6 / 25
Developer Ergonomics
7.1 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Banking & Open Finance
3.1 / 15
Agent readiness — 17/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
23
Contalink Developing agent aware
Contalink is a Mexican cloud accounting and payroll platform ("contabilidad en la nube") built for independent accountants, accounting firms (despachos) and ...
Composite
40.6
Agent
18.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 40.6/100 · developing
Contract Quality
12.2 / 25
Developer Ergonomics
11.8 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
3.1 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
24
Filed Developing agent ready
Filed is an AI tax platform for accounting firms and tax professionals. It reads source documents (W-2s, 1099s, K-1s, brokerage statements, prior-year return...
Composite
40.1
Agent
31.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 40.1/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
11.8 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.9 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
25
HMRC UK Tax Authority Developing agent aware
HM Revenue and Customs (HMRC) provides over 115 APIs through the HMRC Developer Hub for UK tax compliance including Making Tax Digital for VAT and Income Tax...
Composite
39.8
Agent
22.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 39.8/100 · developing
Contract Quality
14.1 / 25
Developer Ergonomics
11.7 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Government & Public Sector
4.9 / 15
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Thin 27 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
26
Gigstack Thin agent aware
Gigstack (gigstack.pro) is a Mexican fintech and revenue-automation platform that automates electronic invoicing and tax compliance for businesses operating ...
Composite
38.3
Agent
25.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.3/100 · thin
Contract Quality
9.8 / 25
Developer Ergonomics
12.4 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
3.3 / 15
Agent readiness — 26/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
27
Casey's General Stores Thin agent ready
Casey's General Stores (NASDAQ: CASY) is one of the largest convenience-store chains in the United States, operating more than 2,900 stores selling fuel, mad...
Composite
38.1
Agent
29.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.1/100 · thin
Contract Quality
11.3 / 25
Developer Ergonomics
8.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.7 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
28
Kintsugi Thin agent ready
Kintsugi is an AI-driven sales tax compliance and automation platform that calculates US sales tax, VAT, and GST in real time, monitors economic and physical...
Composite
38.1
Agent
44.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.1/100 · thin
Contract Quality
11.9 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
3.1 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.6 / 15
Agent readiness — 45/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth served
9.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
29
Column Tax Thin agent aware
Column Tax is an IRS-authorized, API-first tax filing platform that lets banks, brokerages, neobanks, and SMB/freelancer fintech apps embed a full white-labe...
Composite
38.0
Agent
22.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.0/100 · thin
Contract Quality
9.8 / 25
Developer Ergonomics
9.3 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Banking & Open Finance
4.4 / 15
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
30
FreeAgent Thin agent aware
FreeAgent is UK-focused cloud accounting software for small businesses, freelancers, and accountants, providing invoicing, expense tracking, time tracking, p...
Composite
38.0
Agent
24.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 38.0/100 · thin
Contract Quality
11.6 / 25
Developer Ergonomics
12.4 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Employment & Payroll
4.1 / 15
Agent readiness — 24/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth negotiable
7.5 / 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
Delegated User Identity documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
31
Fonoa Thin agent aware
Fonoa is a global indirect tax automation platform that connects the full indirect tax lifecycle on one platform, serving enterprises across 100+ countries a...
Composite
36.4
Agent
27.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 36.4/100 · thin
Contract Quality
14.2 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
3.8 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.1 / 15
Agent readiness — 28/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
32
Planomy Tax Data Thin agent ready
A free, keyless open-data JSON API publishing the 2026 US retirement and tax figures that drive the Planomy local-first personal-finance planner: federal inc...
Composite
36.1
Agent
30.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 36.1/100 · thin
Contract Quality
4.7 / 25
Developer Ergonomics
7.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Government & Public Sector
3.7 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
33
Outpost Thin agent aware
Outpost is a Merchant of Record and Tax of Record platform for cross-border commerce, letting retailers sell into new markets while Outpost takes on the lega...
Composite
35.9
Agent
25.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 35.9/100 · thin
Contract Quality
9.8 / 25
Developer Ergonomics
10.5 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Payments
3.3 / 15
Agent readiness — 26/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency documented
4.5 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
34
CharityAPI Thin agent ready
CharityAPI provides a simple REST API for data about US nonprofits and charities sourced directly from IRS filings. Developers can retrieve nonprofit records...
Composite
35.3
Agent
49.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 35.3/100 · thin
Contract Quality
13.7 / 25
Developer Ergonomics
8.1 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.5 / 15
Agent readiness — 50/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
12.0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
4 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
35
Hnry Thin human only
Hnry is a New Zealand-founded financial administration and accounting service for sole traders, contractors and freelancers, operating in New Zealand, Austra...
Composite
35.3
Agent
5.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 35.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
4.8 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
36
Mosey Thin agent aware
Mosey is a business compliance platform that helps multi-state companies open and manage state and local tax, HR, payroll, insurance, and registration accoun...
Composite
34.2
Agent
25.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 34.2/100 · thin
Contract Quality
9.6 / 25
Developer Ergonomics
8.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Employment & Payroll
3.7 / 15
Agent readiness — 26/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
37
QuickBooks Thin agent aware
QuickBooks is Intuit's accounting software platform for small businesses, self-employed, and accountants, available as QuickBooks Online (cloud) and QuickBoo...
Composite
34.2
Agent
19.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 34.2/100 · thin
Contract Quality
10.2 / 25
Developer Ergonomics
11.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
7.0 / 10
Regulatory · Employment & Payroll
1.8 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface derived
1.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
38
FastSpring Thin agent aware
FastSpring is a full-service ecommerce and merchant-of-record platform for SaaS, software, and digital product companies, handling global payments, tax compl...
Composite
34.0
Agent
20.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 34.0/100 · thin
Contract Quality
13.2 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
0.9 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
2.3 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface derived
1.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
39
Facturama Thin human only
Facturama is a cloud-based Mexican electronic invoicing (CFDI) platform that lets businesses generate, stamp, download, and cancel digital tax receipts (Comp...
Composite
33.9
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.9/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
14.3 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
3.7 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
40
Cleartax Thin agent aware
Cleartax (operating as Clear, clear.in) is an Indian fintech and financial-compliance automation platform that provides tax, GST, and e-invoicing software fo...
Composite
33.7
Agent
5.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.7/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
13.3 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Government & Public Sector
3.8 / 15
Agent readiness — 5/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
41
DDD Invoices Thin human only
DDD Invoices is a unified e-invoicing, fiscalization, and real-time tax reporting compliance platform delivered as a single API. It lets software companies, ...
Composite
33.1
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
11.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
42
Vatstack Thin agent aware
VAT number validation and EU tax rates REST API for validating European business VAT IDs via VIES and accessing current VAT rates for all EU member states. V...
Composite
33.1
Agent
17.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.1/100 · thin
Contract Quality
13.8 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
43
TAXO Thin agent aware
Taxo (Contadores del Futuro) is an AI-powered tax and accounting automation platform for accountants and firms (despachos) in Ecuador and Mexico, used by 2,0...
Composite
33.0
Agent
19.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 33.0/100 · thin
Contract Quality
9.8 / 25
Developer Ergonomics
10.0 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.3 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
44
KPMG Thin agent aware
KPMG is one of the Big Four professional services organizations, operating through a global network of independent member firms affiliated with KPMG Internat...
Composite
32.3
Agent
20.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 32.3/100 · thin
Contract Quality
12.7 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.3 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
45
MainStreet Thin agent aware
MainStreet is a US small-business tax-credit and back-office platform that identifies, calculates, and files R&D tax credits alongside a client's CPA. Its se...
Composite
31.5
Agent
15.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 31.5/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
10.0 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Employment & Payroll
5.1 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
46
Black Ore Technologies Thin agent aware
Black Ore Technologies is an Austin, Texas AI company building AI infrastructure for tax and financial services. Founded in 2022 by Eyal Shinar (previously f...
Composite
31.1
Agent
15.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 31.1/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.1 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
47
Vertex Thin agent ready
Vertex Inc. provides tax technology software and solutions that help businesses automate global tax compliance, calculate taxes, and manage tax data across m...
Composite
30.1
Agent
32.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 30.1/100 · thin
Contract Quality
4.5 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.4 / 15
Agent readiness — 33/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
48
Remitian Thin agent aware
Remitian is a fintech platform providing embedded tax payment infrastructure for tax software providers and accounting firms. Often described as the "Stripe ...
Composite
29.8
Agent
26.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.8/100 · thin
Contract Quality
15.7 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.4 / 10
Regulatory · Payments
2.3 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface derived
1.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
49
Taina Thin agent aware
TAINA Technology provides a fully automated, AI-driven regulatory tax compliance platform that validates and manages IRS W-series forms, CRS self-certificati...
Composite
29.4
Agent
17.3
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 29.4/100 · thin
Contract Quality
9.8 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.5 / 15
Agent readiness — 17/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
50
Tipalti Thin agent aware
Tipalti is a global accounts payable and mass payments automation platform that enables businesses to onboard suppliers, process payments across 196 countrie...
Composite
27.9
Agent
16.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 27.9/100 · thin
Contract Quality
9.7 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Payments
2.8 / 15
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
51
Quaderno Thin agent aware
Quaderno is a tax compliance, invoicing, and sales-tax / VAT automation platform. Its REST API calculates the correct sales tax, VAT, and GST in real time fo...
Composite
27.2
Agent
17.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 27.2/100 · thin
Contract Quality
12.9 / 25
Developer Ergonomics
6.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
52
Sphere Thin agent aware
Sphere is a developer-first global indirect tax compliance platform that automates sales tax, VAT, and GST across nexus monitoring, registration, real-time c...
Composite
26.7
Agent
24.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.7/100 · thin
Contract Quality
13.1 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Emerging 47 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
53
CoinLedger Emerging human only
CoinLedger provides free crypto tax software that helps individuals and professionals generate tax reports for cryptocurrency transactions. Founded in 2018, ...
Composite
26.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 26.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
54
Sovos Emerging agent aware
Sovos provides a global, cloud‑based platform for tax compliance, regulatory reporting, and e‑invoicing. It helps enterprises automate indirect tax calculati...
Composite
25.8
Agent
19.8
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.8/100 · emerging
Contract Quality
6.4 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
4.1 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.2 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata documented
2.5 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
55
Numeral Emerging agent aware
Numeral (Numeral HQ) is a sales-tax compliance and automation platform for ecommerce and SaaS companies. Its REST API calculates real-time sales tax by custo...
Composite
25.5
Agent
19.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.5/100 · emerging
Contract Quality
11.0 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 20/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
56
Zeal Emerging agent aware
Zeal is an embedded, payroll-as-a-service platform. Its API lets software companies build their own payroll products - onboarding companies, employees, and 1...
Composite
25.4
Agent
17.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.4/100 · emerging
Contract Quality
11.5 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Employment & Payroll
1.8 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
57
H&R Block Emerging agent aware
H&R Block (NYSE: HRB) is a US tax-preparation company and Fortune 1000 constituent, operating retail tax offices, consumer and small-business tax software, a...
Composite
25.3
Agent
15.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 25.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
6.0 / 15
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
58
Octobat Emerging agent aware
Octobat is a billing, invoicing, and tax-compliance platform for online businesses. It automates the creation, delivery, and storage of legally compliant inv...
Composite
24.9
Agent
22.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 24.9/100 · emerging
Contract Quality
11.0 / 25
Developer Ergonomics
6.4 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Payments
1.6 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
59
Everlance Emerging human only
Everlance is an automatic mileage and expense tracking platform for self-employed professionals, gig workers, contractors, and businesses, building an infras...
Composite
24.3
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 24.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.7 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
60
Blue J Emerging human only
Blue J is an AI-powered tax research platform that delivers defensible, source-backed answers to complex tax questions in seconds, drawing on primary law plu...
Composite
23.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
61
Salsa Emerging agent aware
Salsa is embedded payroll infrastructure that lets SaaS platforms add native, multi-country (US and Canada) payroll to their products through REST and GraphQ...
Composite
23.7
Agent
17.9
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.7/100 · emerging
Contract Quality
11.9 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Payments
1.6 / 15
Agent readiness — 18/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
62
MYOB Emerging agent aware
MYOB is an Australian business management platform providing REST APIs for accounting and business operations. The MYOB Business API enables integrations wit...
Composite
23.3
Agent
15.4
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 23.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
9.0 / 20
0 / 0
Operational Transparency
4.8 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Employment & Payroll
1.8 / 15
Agent readiness — 15/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
63
Earnipay Emerging agent aware
Earnipay is a Nigerian fintech that operates an NRS/FIRS-compliant e-invoicing platform for businesses. As an accredited Nigeria Revenue Service (NRS) and NI...
Composite
22.6
Agent
25.7
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 22.6/100 · emerging
Contract Quality
11.1 / 25
Developer Ergonomics
4.6 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Payments
2.3 / 15
Agent readiness — 26/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
6.0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
64
PrestaShop Emerging human only
PrestaShop is an open-source e-commerce platform with a REST API for managing products, categories, orders, customers, carriers, stock, and tax rules for onl...
Composite
21.7
Agent
3.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 21.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
7.1 / 20
0 / 0
Operational Transparency
5.8 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Telecommunications
1.5 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
65
Clear Books Emerging human only
Clear Books is UK cloud accounting software with a REST API for managing invoices, expenses, bank transactions, contacts, reports, and tax submissions for sm...
Composite
21.5
Agent
3.1
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 21.5/100 · emerging
Contract Quality
3.7 / 25
Developer Ergonomics
4.8 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.5 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
66
Sage Accounting Emerging human only
Sage Accounting (formerly Sage Business Cloud Accounting and Sage One) is Sage's cloud-based accounting software for UK and international small and medium bu...
Composite
20.7
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
7.6 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.6 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
67
Firstbase Emerging human only
Firstbase is an all-in-one startup operating system that helps founders form, run, and grow a US business from anywhere in the world. Its products cover inco...
Composite
20.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
68
Wealthsimple Emerging human only
Wealthsimple is a Toronto-based Canadian financial technology company, founded in 2014, offering a full suite of consumer financial products: managed investi...
Composite
20.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 20.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
3.8 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Banking & Open Finance
3.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
69
Deloitte Emerging human only
Deloitte is one of the Big Four professional services organizations, operating through a network of member firms coordinated by Deloitte Touche Tohmatsu Limi...
Composite
19.6
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 19.6/100 · emerging
Contract Quality
2.7 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.7 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
70
IRS Emerging human only
The US Internal Revenue Service (IRS) provides REST APIs and Application-to-Application (A2A) interfaces for tax information access, identity verification, i...
Composite
19.3
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 19.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.7 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
71
Accordance Ai Emerging human only
Accordance (operated by Agnetic Labs Inc.) is a San Francisco frontier AI platform built for tax, audit, and accounting professionals. Founded by researchers...
Composite
19.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 19.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
72
Neo.Tax Emerging human only
Neo.Tax is an AI-powered tax automation platform that helps enterprises and their accounting teams generate audit-ready R&D tax credit studies, software capi...
Composite
18.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
73
Rates and Limits Emerging human only
A free, keyless open-data publisher exposing US federal and state tax, payroll, benefits, and wage figures as JSON. Every figure ships bundled with provenanc...
Composite
18.3
Agent
5.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
6.7 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Government & Public Sector
2.9 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
74
IVIX Emerging human only
IVIX is an AI-powered financial-intelligence platform that analyzes publicly available data at scale to surface hidden and unreported business activity, help...
Composite
18.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 18.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Government & Public Sector
3.3 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
75
Bloomberg Tax (BTAX) Emerging human only
Bloomberg Tax (BTAX) is a comprehensive tax research, planning, and compliance platform providing tax professionals with authoritative primary sources, exper...
Composite
17.3
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 17.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Government & Public Sector
2.1 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
76
DataSnipper Emerging human only
DataSnipper is an AI-powered, agentic productivity platform built specifically for audit, tax, and finance teams. It automates repetitive testing and analysi...
Composite
16.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
77
Found Emerging agent aware
Found is a fintech business-banking app for the self-employed, freelancers, and sole proprietors that combines a free business checking account (banking serv...
Composite
16.3
Agent
22.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.3/100 · emerging
Contract Quality
5.8 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.0 / 10
Regulatory · Banking & Open Finance
2.0 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
78
HubSync Emerging agent aware
HubSync is an AI-powered, end-to-end tax and accounting workflow platform built for CPA firms, founded in 2019 by John McGowan and headquartered in Franklin,...
Composite
16.2
Agent
6.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.3 / 15
Agent readiness — 6/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
79
Fifteenth Emerging human only
Fifteenth is a San Francisco-based fintech company operating an AI-powered personal tax platform for ambitious earners — founders, investors, executives, and...
Composite
16.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 16.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
80
Getbasis Emerging human only
Basis (getbasis.ai) is an AI-powered accounting platform that builds autonomous agents purpose-built for accountants. Its agents execute accounting workflows...
Composite
15.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
81
BossTax Emerging human only
BossTax is a mobile bookkeeping and tax-filing app for 1099 workers, freelancers, and independent contractors. Founded in 2022 and based in Stamford, Connect...
Composite
15.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
82
Finaloop Emerging agent aware
Finaloop is a real-time, ecommerce-native bookkeeping and accounting platform for direct-to-consumer (DTC) and multichannel brands. It replaces QuickBooks/Xe...
Composite
15.0
Agent
12.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
5.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
83
Pilot Emerging human only
Pilot provides bookkeeping, tax, and CFO services for startups and small businesses, pairing purpose-built financial software with a team of finance experts ...
Composite
15.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 15.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
84
Accrual Emerging human only
Accrual is an augmented accounting intelligence platform for accounting firms and growing service businesses, offering what it calls the complete accounting ...
Composite
14.8
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
85
Collective Emerging human only
Collective is an all-in-one financial back-office platform built for self-employed entrepreneurs, solopreneurs, and businesses-of-one. It bundles S Corp form...
Composite
14.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Employment & Payroll
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
86
PayPro Global Emerging human only
PayPro Global is an all-in-one Merchant of Record platform that lets SaaS, software, video game, and AI tool companies sell globally. The platform handles in...
Composite
14.4
Agent
4.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.6 / 20
0 / 0
Operational Transparency
1.5 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Payments
1.5 / 15
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 7
Typed Event Surface unknown
5.4 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
87
Every Emerging human only
Every is an AI-native, all-in-one back-office and finance platform built for startups, unifying incorporation, business banking and cards, treasury and cash ...
Composite
14.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 14.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Banking & Open Finance
1.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
88
Heard Emerging agent aware
Heard (Heard Technologies, Inc.) is the financial management platform built specifically for therapists and wellness practitioners in private practice. Found...
Composite
13.8
Agent
12.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.8 / 10
Regulatory · Banking & Open Finance
0.9 / 15
Agent readiness — 12/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
89
Indinero Emerging human only
Indinero is a Finance-as-a-Service (FaaS) provider that combines professional accountants, tax experts, and fractional CFOs with AI-accelerated workflows to ...
Composite
13.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Employment & Payroll
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
90
Aiwyn Emerging human only
Aiwyn is a practice-automation platform built for modern accounting and CPA firms, unifying payments, practice management, client experience, and tax into a ...
Composite
13.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Payments
1.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
91
Harness Wealth Emerging human only
Harness — the company that launched as Harness Wealth, and today a wholly owned business of Multiplier, Inc. — is a New York City firm that runs an advisory ...
Composite
13.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
5.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
92
VAT API Emerging human only
EU and UK VAT compliance REST API providing VAT rate retrieval, VAT number validation via the European Commission VIES system and UK HMRC, currency conversio...
Composite
13.0
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 13.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
93
Taxfix Emerging human only
Taxfix is a Berlin-based fintech that lets individuals and self-employed people in Germany prepare and file their annual income tax return from a mobile app ...
Composite
12.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
94
Bhub Emerging human only
BHub (bhub.com) is a Brazilian accounting and financial back-office company serving small and medium-sized businesses across Brazil. It combines bookkeeping ...
Composite
12.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
95
Aprilgetaprilcom Emerging human only
Aprilgetaprilcom, operating as April, provides embedded tax solutions for modern financial platforms. Their AI‑powered tax engine enables platforms to offer ...
Composite
12.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 12.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.3 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
96
Thomson Reuters Emerging human only
Thomson Reuters provides over 137 APIs across legal, tax and accounting, risk and fraud, and trade and supply industries through their global developer porta...
Composite
11.9
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.9/100 · emerging
Contract Quality
2.7 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.0 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.6 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
97
Topia Emerging human only
Topia is a global mobility platform for distributed workforces, used by HR, Finance and Legal teams at mid-market and enterprise companies to manage internat...
Composite
11.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Employment & Payroll
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
98
Alvarez & Marsal Emerging human only
Alvarez & Marsal (A&M) is a leading global professional services firm, founded in 1983 by Tony Alvarez II and Bryan Marsal and headquartered in New York City...
Composite
11.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.6/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.3 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
99
Aerial Partners Emerging human only
Aerial Partners (株式会社Aerial Partners, Roppongi, Minato-ku, Tokyo) builds digital-asset accounting, tax and data-management software for the Japanese market. ...
Composite
11.0
Agent
2.5
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 11.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Minimal 33 0 – 10.9 Index entry only; little beyond a description and a link.
100
LedgiFi Minimal human only
LedgiFi (formerly Krypto Ledgers) is a Latin American cryptocurrency tax and portfolio-tracking platform founded in 2020 and headquartered in Antofagasta, Ch...
Composite
10.9
Agent
2.2
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 2/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
3 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
101
TaxNexus Minimal human only
TaxNexus is a cannabis tax compliance REST API and financial technology service that automates calculation of state, county, and local cannabis excise taxes ...
Composite
10.7
Agent
0.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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 derived
0.9 / 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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
102
Loctax Minimal human only
Loctax is a collaborative tax compliance, risk, and governance platform built for global in-house tax teams. Founded in 2020 and based in Gent, Belgium, its ...
Composite
10.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.6 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
103
Numbi Minimal human only
Numbi is a tech-enabled accounting and payroll firm for Colombian companies — especially SAS entities, SMBs, and startups. It pairs expert accountants with a...
Composite
10.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Employment & Payroll
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
104
FlyFin Minimal human only
FlyFin is an AI-powered tax preparation and filing platform for freelancers, self-employed individuals, 1099 contractors, sole proprietorships, LLCs, S-Corps...
Composite
10.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 10.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
105
Exactera Minimal human only
Exactera is a corporate tax technology and advisory company that pairs AI-powered software with expert tax professionals to help multinational corporations m...
Composite
9.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
106
Stride Health Minimal human only
Stride Health is a benefits platform that helps independent, gig, and part-time workers access portable benefits that stay with the individual regardless of ...
Composite
9.8
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Insurance
1.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
107
Taxdoo Minimal human only
Taxdoo is a Hamburg-based fintech providing real-time e-commerce accounting software for online retailers and tax advisors. The platform automatically captur...
Composite
9.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
108
Prime Meridian Minimal human only
Prime Meridian (Prime Meridian Labs) is an AI-powered consumer tax preparation and e-filing service that files federal and state income tax returns for free....
Composite
9.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
109
Velotax Minimal human only
Velotax is a Brazilian digital-credit fintech (mobile app plus velotax.com.br), operating 100% online, that offers unsecured personal loans and income-tax (I...
Composite
9.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
110
AnyTax Minimal human only
AnyTax provides API‑driven tax solutions, offering tax filing, estimation, and planning services through a white‑label integration. Their platform enables ba...
Composite
9.5
Agent
3.6
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
3.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 4/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
111
Taxscouts Minimal human only
TaxScouts is a UK online tax-return and Self Assessment service that pairs individuals, sole traders, landlords and investors with accredited accountants to ...
Composite
9.3
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.3/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.1 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
112
DATEV Minimal human only
DATEV provides software and IT services for tax consultants, auditors, and small businesses in Germany. It offers a comprehensive suite of solutions for acco...
Composite
9.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
2.1 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
113
Solomon Minimal human only
Solomon (Solomon AI, solomontax.ai) is an agentic AI platform for tax preparation aimed at accounting firms, automating the preparation of review-ready indiv...
Composite
9.2
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
114
CohnReznick Minimal human only
CohnReznick is a top-25 US accounting, tax, and advisory firm formed in 2012 by the merger of J.H. Cohn LLP and Reznick Group, P.C. The firm serves clients a...
Composite
9.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 9.1/100 · minimal
Contract Quality
3.7 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Health
1.3 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
115
CoinTracker Minimal human only
CoinTracker is a cryptocurrency portfolio tracker and crypto tax software that connects a user's exchange accounts and blockchain wallets to automatically tr...
Composite
8.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 8.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
5.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
116
ExpressSteuer (fka Express Group) Minimal human only
ExpressSteuer (formerly Express Group) is a German tax-technology company, originally a Hamburg-based fintech backed by Insight Partners that offered an app-...
Composite
7.5
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 7.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
117
EY Minimal human only
One of the Big Four professional services firms providing audit, tax, consulting, and advisory services. Operates in over 150 countries helping businesses na...
Composite
6.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.4 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
118
Crete Professionals Alliance Minimal human only
Crete Professionals Alliance (rebranded in 2025 as "Current", current.co) is a growth platform for independent accounting firms, backed by Bessemer Venture P...
Composite
6.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 6.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
119
PwC (PricewaterhouseCoopers) Minimal human only
PricewaterhouseCoopers (PwC) is one of the Big Four professional services firms, with approximately 370,000 staff across a global network of member firms coo...
Composite
5.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.0 / 10
Regulatory · AI & Biometrics
1.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
120
Duane Morris Minimal human only
Duane Morris LLP is a Philadelphia-headquartered, full-service U.S. and international law firm founded in 1904 by Russell Duane, Steven Heckscher, and Roland...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.9 / 10
Regulatory · Health
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
121
TrustWeaver Minimal human only
TrustWeaver was a Stockholm-based provider of on-demand e-invoicing and e-signature compliance services, giving multinational enterprises legally compliant e...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-24 · rubric v0.22.0
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
122
Blank Rome Minimal human only
Blank Rome LLP is an Am Law 100 U.S. law firm founded in 1946 and headquartered in Philadelphia, with approximately 600+ attorneys across roughly 14 U.S. off...
Composite
4.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 4.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Government & Public Sector
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
123
Carr, Riggs & Ingram (CRI) Minimal human only
Carr, Riggs & Ingram (CRI) is a top-25 nationally ranked accounting and advisory firm headquartered in Alabama, operating 70+ locations across 13 states plus...
Composite
3.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
124
WISECRICKET HOLDING KY Minimal human only
WiseCricket (WISECRICKET HOLDING KY) offers AI-powered fiscal and accounting audit software for businesses ("Software de Auditoria Fiscal y Contable con IA p...
Composite
3.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
125
LumaTax Minimal human only
LumaTax is a US and Canadian sales tax automation platform that helps businesses automate sales tax filings, manage nexus exposure, and streamline remittance...
Composite
3.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
126
Arvo Tech Minimal human only
ArvoTech provides tech-driven bookkeeping, tax planning, R&D credits and CFO support to help startups and small businesses save money, stay compliant, and gr...
Composite
3.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
127
Ruby Money Minimal human only
Ruby Money is a mobile accounting and tax management app designed for freelancers and independent contractors. The platform automates tax set‑asides, tracks ...
Composite
3.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 3.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
128
Ballard Spahr Minimal human only
Ballard Spahr LLP is a national U.S. law firm founded in 1885 and headquartered in Philadelphia. Following its January 1, 2025 combination with Seattle-based...
Composite
2.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Banking & Open Finance
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
129
Folhamatic Minimal human only
Folhamatic (IOB Folhamatic Group) is a Brazilian developer of integrated accounting, payroll, and fiscal/tax software for accounting firms and businesses, fo...
Composite
2.9
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Employment & Payroll
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
130
Sabrix Minimal human only
Sabrix was a transaction (indirect / sales & use) tax determination and compliance software company whose engine calculated sales, use, VAT and GST taxes for...
Composite
2.6
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
131
Dechert Minimal human only
Dechert LLP is a global law firm founded in 1875 and headquartered in Philadelphia, Pennsylvania, with "more than 900 lawyers" across 22 offices in the Unite...
Composite
2.4
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 2.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Banking & Open Finance
0.7 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
132
Abound Minimal human only
Abound was a US tax-compliance API company for platforms, marketplaces and fintechs serving the 1099 economy. Its v4 REST API covered the full information-re...
Composite
0.0
Agent
0.0
Kin Score
How this is scored →scored 2026-10-17 · rubric v0.24.0
Composite quality — 0.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
0.0 / 10
Regulatory · Government & Public Sector
2.5 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility documented
2.4 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9.0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
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
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5