Japan
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.
search
92 providers
Exemplar 2 66.5+ Reference-quality API operations across every facet.
1
PAY.JP Exemplar agent ready
PAY.JP is an online payment service operated by PAY, Inc. (PAY株式会社) in Japan. Its Stripe-style REST API lets merchants create charges, tokenize cards, manage...
Composite
77.8
Agent
29.6
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 77.8/100 · exemplar
Contract Quality
15.0 / 25
Developer Ergonomics
15.6 / 20
Access Clarity
20.0 / 20
Operational Transparency
10.6 / 13
Contract Governance
2.2 / 12
Discoverability
7.6 / 10
Regulatory · Payments
11.7 / 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 Surface
0 / 5
2
LINE Exemplar agent native
LINE is a Japan-based messaging platform operated by LY Corporation, with over 200 million monthly active users across Japan, Taiwan, Thailand and Indonesia,...
Composite
69.8
Agent
43.2
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 69.8/100 · exemplar
Contract Quality
14.5 / 25
Developer Ergonomics
16.1 / 20
Access Clarity
15.3 / 20
Operational Transparency
12.0 / 13
Contract Governance
3.8 / 12
Discoverability
8.2 / 10
Agent readiness — 43/100 · agent native
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 documented
4.5 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
Strong 1 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
3
KUFU Strong agent aware
KUFU, Inc. is the founding name of SmartHR, Inc., the Japanese cloud HR platform, and remains the company's GitHub organization identity. SmartHR is a system...
Composite
57.3
Agent
23.6
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 57.3/100 · strong
Contract Quality
13.9 / 25
Developer Ergonomics
13.2 / 20
Access Clarity
12.1 / 20
Operational Transparency
4.8 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
Regulatory · Insurance
9.3 / 15
Agent readiness — 24/100 · 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 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 Surface
0 / 5
Developing 9 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
4
JPX (Japan Exchange Group) Developing agent aware
JPX (Japan Exchange Group) operates the Tokyo Stock Exchange, Osaka Exchange, and Tokyo Commodity Exchange, and sells Japanese market data through its JPX Ma...
Composite
53.4
Agent
15.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 53.4/100 · developing
Contract Quality
0.0 / 25
Developer Ergonomics
15.7 / 20
Access Clarity
15.3 / 20
Operational Transparency
9.6 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Regulatory · Securities & Market Data
7.8 / 15
Agent readiness — 15/100 · 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
5 / 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 Surface
0 / 5
5
Soracom Developing agent ready
Soracom is a global IoT cellular connectivity and platform provider headquartered in Tokyo, founded in 2014, with regional operations in the US (Soracom Glob...
Composite
52.2
Agent
29.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 52.2/100 · developing
Contract Quality
15.2 / 25
Developer Ergonomics
15.7 / 20
Access Clarity
11.3 / 20
Operational Transparency
2.4 / 13
Contract Governance
3.5 / 12
Discoverability
5.0 / 10
Regulatory · Telecommunications
3.5 / 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
8.0 / 8
Request/Response Examples partial
3.5 / 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 Surface
0 / 5
6
SUPER STUDIO Developing agent ready
SUPER STUDIO (株式会社SUPER STUDIO) is a Tokyo-based commerce software company founded in 2014 that builds "ecforce", an AI commerce platform used by Japanese D2...
Composite
51.2
Agent
41.2
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 51.2/100 · developing
Contract Quality
10.4 / 25
Developer Ergonomics
10.2 / 20
Access Clarity
18.4 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.5 / 12
Discoverability
8.2 / 10
Agent readiness — 41/100 · 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 documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Surface
0 / 5
7
University of Tokyo Developing agent aware
The University of Tokyo (東京大学, UTokyo) is Japan's oldest and largest national research university, founded in 1877, and ranks 28th in the QS World University...
Composite
49.6
Agent
25.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 49.6/100 · developing
Contract Quality
14.7 / 25
Developer Ergonomics
6.4 / 20
Access Clarity
8.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
2.6 / 12
Discoverability
7.4 / 10
Regulatory · Education & Research
9.2 / 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
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
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 Surface
0 / 5
8
MeetsMore Developing agent aware
MeetsMore Inc. (株式会社ミツモア) operates Japan's largest local-services marketplace, matching consumers and businesses with vetted professionals across 600+ catego...
Composite
47.6
Agent
25.2
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 47.6/100 · developing
Contract Quality
10.4 / 25
Developer Ergonomics
9.5 / 20
Access Clarity
15.3 / 20
Operational Transparency
3.4 / 13
Contract Governance
2.2 / 12
Discoverability
6.9 / 10
Agent readiness — 25/100 · 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 documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
9
Kyoto University Developing agent aware
Kyoto University (京都大学) is a national research university in Kyoto, Japan, established in 1897 and ranked #36 in the QS World University Rankings. It operate...
Composite
43.8
Agent
24.4
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 43.8/100 · developing
Contract Quality
15.8 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
6.8 / 20
Operational Transparency
1.4 / 13
Contract Governance
2.1 / 12
Discoverability
6.9 / 10
Regulatory · Education & Research
9.7 / 15
Agent readiness — 24/100 · 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 documented
1.8 / 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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
10
Paidy Developing agent ready
Paidy is a Japanese buy now, pay later (BNPL) and digital payment service that enables Japanese consumers to make purchases and pay later via monthly consoli...
Composite
40.8
Agent
36.6
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 40.8/100 · developing
Contract Quality
16.0 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
7.9 / 20
Operational Transparency
3.1 / 13
Contract Governance
1.2 / 12
Discoverability
6.9 / 10
Regulatory · Payments
4.9 / 15
Agent readiness — 37/100 · 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
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
11
Magic Moment Developing agent aware
Magic Moment is a Tokyo-based AI sales-automation company whose Magic Moment Playbook platform captures real business facts from deals, calls, email, and mee...
Composite
40.7
Agent
26.1
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 40.7/100 · developing
Contract Quality
12.3 / 25
Developer Ergonomics
5.1 / 20
Access Clarity
12.9 / 20
Operational Transparency
0.0 / 13
Contract Governance
2.2 / 12
Discoverability
8.2 / 10
Agent readiness — 26/100 · 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 documented
4.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills derived
1.3 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
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 Surface
0 / 5
12
SmartHR Developing agent aware
SmartHR is a leading Japanese cloud HR, labor, and personnel management SaaS (smarthr.jp). Its per-tenant REST API exposes an organization's employee ("crew"...
Composite
40.7
Agent
19.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 40.7/100 · developing
Contract Quality
14.8 / 25
Developer Ergonomics
6.7 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 20/100 · 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 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 Surface
0 / 5
Thin 21 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
13
Preferred Networks Thin agent aware
Preferred Networks, Inc. (PFN) is a Tokyo-based AI company founded in March 2014 that vertically integrates the AI value chain from its own MN-Core AI proces...
Composite
39.2
Agent
9.7
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 39.2/100 · thin
Contract Quality
1.7 / 25
Developer Ergonomics
11.0 / 20
Access Clarity
10.0 / 20
Operational Transparency
7.5 / 13
Contract Governance
2.2 / 12
Discoverability
6.9 / 10
Agent readiness — 10/100 · 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
0 / 8
Request/Response Examples documented
1.8 / 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 Surface
0 / 5
14
Tokyo Institute of Technology Thin agent aware
Tokyo Institute of Technology (Tokyo Tech / Titech) was Japan's leading national institute of technology and ranked #76 in the QS World University Rankings 2...
Composite
38.7
Agent
22.1
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 38.7/100 · thin
Contract Quality
5.6 / 25
Developer Ergonomics
7.6 / 20
Access Clarity
10.0 / 20
Operational Transparency
3.1 / 13
Contract Governance
0.5 / 12
Discoverability
6.9 / 10
Regulatory · Education & Research
9.2 / 15
Agent readiness — 22/100 · 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 documented
1.8 / 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 Surface
0 / 5
15
freee Thin agent aware
freee K.K. (freee株式会社) is a Japanese cloud business-management SaaS company. Its core products are freee Accounting (会計freee) - cloud accounting and bookkeep...
Composite
38.6
Agent
24.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 38.6/100 · thin
Contract Quality
14.1 / 25
Developer Ergonomics
6.7 / 20
Access Clarity
7.9 / 20
Operational Transparency
3.1 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Agent readiness — 25/100 · 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 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
16
KOMOJU Thin agent aware
KOMOJU is a Japan-focused global payment gateway operated by Degica. Its REST API lets web and e-commerce merchants accept a wide range of local and internat...
Composite
37.8
Agent
21.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 37.8/100 · thin
Contract Quality
14.5 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
7.9 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Payments
2.8 / 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
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 Surface
0 / 5
17
LayerX Thin agent aware
LayerX Inc. (株式会社LayerX) is a Tokyo-based enterprise software company founded 1 August 2018, operating as a compound startup across four business lines: Baku...
Composite
37.0
Agent
10.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 37.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.3 / 20
Access Clarity
9.5 / 20
Operational Transparency
5.8 / 13
Contract Governance
2.2 / 12
Discoverability
7.6 / 10
Regulatory · Payments
8.4 / 15
Agent readiness — 11/100 · 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 documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
18
Kyushu University Thin agent aware
Kyushu University (九州大学) is a Japanese national research university in Fukuoka, one of the seven former Imperial Universities and a Designated National Unive...
Composite
36.7
Agent
19.2
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 36.7/100 · thin
Contract Quality
5.6 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
10.0 / 20
Operational Transparency
3.4 / 13
Contract Governance
2.4 / 12
Discoverability
6.9 / 10
Regulatory · Education & Research
6.9 / 15
Agent readiness — 19/100 · 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 documented
1.8 / 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 Surface
0 / 5
19
Nagoya University Thin human only
Nagoya University (名古屋大学) is a national research university in Nagoya, Aichi, Japan, founded 1871, a member of Japan's Designated National University group a...
Composite
36.7
Agent
5.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 36.7/100 · thin
Contract Quality
3.6 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
10.5 / 20
Operational Transparency
3.4 / 13
Contract Governance
2.2 / 12
Discoverability
7.4 / 10
Regulatory · Education & Research
8.1 / 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 Surface
0 / 5
20
TableCheck Thin agent ready
TableCheck is a restaurant booking and guest-experience platform (founded 2011, headquartered in Tokyo, Japan) used by thousands of restaurants across 35+ co...
Composite
36.6
Agent
29.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 36.6/100 · thin
Contract Quality
13.2 / 25
Developer Ergonomics
7.1 / 20
Access Clarity
5.8 / 20
Operational Transparency
3.1 / 13
Contract Governance
0.0 / 12
Discoverability
7.4 / 10
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
8.0 / 8
Request/Response Examples partial
3.5 / 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 Surface
0 / 5
21
Logiless Thin agent ready
LOGILESS (ロジレス) is a Japanese cloud EC logistics platform that unifies order management (OMS) and warehouse management (WMS) for e-commerce merchants — autom...
Composite
36.5
Agent
31.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 36.5/100 · thin
Contract Quality
2.9 / 25
Developer Ergonomics
11.8 / 20
Access Clarity
8.9 / 20
Operational Transparency
4.8 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
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 negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
7.0 / 7
Typed Event Surface
0 / 6
Agent Skills 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
22
Rakuten Thin agent aware
Rakuten Group is a Japan-headquartered internet conglomerate spanning e-commerce (Rakuten Ichiba), fintech (Rakuten Bank, Rakuten Card, Rakuten Securities), ...
Composite
36.1
Agent
22.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 36.1/100 · thin
Contract Quality
13.1 / 25
Developer Ergonomics
6.2 / 20
Access Clarity
8.4 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Telecommunications
2.5 / 15
Agent readiness — 23/100 · 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 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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
23
Keio University Thin agent aware
Keio University (慶應義塾大学) is a private research university in Tokyo, Japan, founded by Fukuzawa Yukichi in 1858 and the oldest institution of modern higher ed...
Composite
35.8
Agent
24.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 35.8/100 · thin
Contract Quality
7.3 / 25
Developer Ergonomics
4.8 / 20
Access Clarity
7.9 / 20
Operational Transparency
2.7 / 13
Contract Governance
1.8 / 12
Discoverability
6.9 / 10
Regulatory · Education & Research
8.6 / 15
Agent readiness — 25/100 · 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
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 Surface
0 / 5
24
PayPay Thin agent ready
PayPay is Japan's largest QR/barcode mobile-payment network (a SoftBank / Yahoo Japan / Paytm joint venture) with tens of millions of users. Its Open Payment...
Composite
35.0
Agent
30.3
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 35.0/100 · thin
Contract Quality
13.4 / 25
Developer Ergonomics
9.9 / 20
Access Clarity
0.0 / 20
Operational Transparency
4.4 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 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 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 Surface
0 / 5
25
Tohoku University Thin agent aware
Tohoku University is a Japanese national research university in Sendai, founded in 1907, one of the seven former Imperial Universities and a Designated Natio...
Composite
34.4
Agent
19.2
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 34.4/100 · thin
Contract Quality
12.9 / 25
Developer Ergonomics
5.7 / 20
Access Clarity
4.7 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.5 / 12
Discoverability
7.4 / 10
Regulatory · Education & Research
5.8 / 15
Agent readiness — 19/100 · 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 documented
1.8 / 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 Surface
0 / 5
26
MakeLeaps Thin human only
MakeLeaps is a cloud invoicing, quoting, and payment-management SaaS operated by Meikuriipusu K.K., a Ricoh Group company headquartered in Meguro-ku, Tokyo. ...
Composite
33.3
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 33.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
12.9 / 20
Access Clarity
8.9 / 20
Operational Transparency
2.4 / 13
Contract Governance
0.5 / 12
Discoverability
7.6 / 10
Regulatory · Payments
5.9 / 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 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 Surface
0 / 5
27
Waseda University Thin agent aware
Waseda University is a large private research university in Shinjuku, Tokyo, founded in 1882 and one of Japan's two best-known private institutions. It opera...
Composite
32.4
Agent
6.3
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 32.4/100 · thin
Contract Quality
5.1 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
10.0 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.5 / 10
Regulatory · Education & Research
6.9 / 15
Agent readiness — 6/100 · 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
0 / 8
Request/Response Examples documented
1.8 / 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 Surface
0 / 5
28
JAXA Thin agent aware
Japan Aerospace Exploration Agency (JAXA) provides public APIs and data services for satellite Earth observation data, including GCOM/ALOS satellite imagery,...
Composite
30.4
Agent
20.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 30.4/100 · thin
Contract Quality
12.1 / 25
Developer Ergonomics
3.8 / 20
Access Clarity
7.9 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Energy & Utilities
2.0 / 15
Agent readiness — 20/100 · 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
0 / 10
Idempotency
9 / 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
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
29
LegalOn Thin human only
LegalOn Technologies is a legal-technology company building AI software for in-house legal teams, corporate legal operations, and law firms. Its platform cov...
Composite
29.8
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 29.8/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
Access Clarity
10.8 / 20
Operational Transparency
5.5 / 13
Contract Governance
2.2 / 12
Discoverability
7.6 / 10
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 Surface
0 / 5
30
NTT Docomo Thin agent aware
NTT DOCOMO, Inc. is Japan's largest mobile network operator and a wholly owned subsidiary of Nippon Telegraph and Telephone (NTT), serving roughly 90 million...
Composite
29.7
Agent
6.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 29.7/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.3 / 20
Access Clarity
8.9 / 20
Operational Transparency
1.4 / 13
Contract Governance
2.2 / 12
Discoverability
6.9 / 10
Regulatory · Telecommunications
6.5 / 15
Agent readiness — 7/100 · 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
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
31
J-Quants Thin agent aware
J-Quants is a financial data API service operated by Japan Exchange Group (JPX) that makes it easy for retail investors to obtain cleansed financial data suc...
Composite
28.2
Agent
19.8
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 28.2/100 · thin
Contract Quality
12.7 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
3.2 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
6.7 / 10
Agent readiness — 20/100 · 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 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 Surface
0 / 5
32
Unifa Thin human only
Unifa Inc. (ユニファ株式会社) is a Tokyo-based childcare-technology company founded in May 2013 that develops and operates Lookmee (ルクミー), a comprehensive ICT, IoT a...
Composite
27.9
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 27.9/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
14.7 / 20
Operational Transparency
2.1 / 13
Contract Governance
2.2 / 12
Discoverability
5.0 / 10
Regulatory · Education & Research
6.7 / 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
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 Surface
0 / 5
33
Woodstock Thin agent aware
Woodstock (Woodstock K.K., Tokyo) is a Japanese investment platform offering zero-commission, 24-hour US stock trading in JPY with fractional shares down to ...
Composite
26.3
Agent
27.3
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 26.3/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
8.1 / 20
Access Clarity
8.9 / 20
Operational Transparency
0.3 / 13
Contract Governance
2.2 / 12
Discoverability
5.7 / 10
Regulatory · Securities & Market Data
6.3 / 15
Agent readiness — 27/100 · agent aware
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
12.0 / 12
Machine-Readable Auth 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
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Surface
0 / 5
Emerging 21 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
34
Hokkaido University Emerging human only
Hokkaido University (北海道大学) is a national research university in Sapporo, Japan, founded in 1876 as Sapporo Agricultural College, a member of Japan's Designa...
Composite
23.2
Agent
5.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 23.2/100 · emerging
Contract Quality
4.3 / 25
Developer Ergonomics
5.2 / 20
Access Clarity
4.7 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.5 / 10
Regulatory · Education & Research
5.8 / 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 Surface
0 / 5
35
Kyash Emerging human only
Kyash Inc. (株式会社Kyash) is a Tokyo-based fintech founded in 2015 that operates a consumer mobile wallet and Visa prepaid card in Japan, covering charging, pee...
Composite
21.2
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 21.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
12.1 / 20
Operational Transparency
2.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Payments
4.5 / 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 Surface
0 / 5
36
ANDPAD Emerging agent aware
ANDPAD (株式会社アンドパッド / ANDPAD Inc.) is Japan's leading cloud construction-management and construction-DX platform, used by more than 260,000 companies and hund...
Composite
20.4
Agent
5.4
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 20.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
9.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
3.4 / 13
Contract Governance
0.0 / 12
Discoverability
8.0 / 10
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 Surface
0 / 5
37
Trustdock Emerging human only
TRUSTDOCK Inc. (株式会社TRUSTDOCK) is a Tokyo-based digital identity and eKYC (electronic Know Your Customer) provider founded in November 2017. The company deli...
Composite
19.1
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 19.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
10.5 / 20
Operational Transparency
0.0 / 13
Contract Governance
2.2 / 12
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 Surface
0 / 5
38
NTT Emerging agent aware
NTT (Nippon Telegraph and Telephone Corporation) is a Tokyo-headquartered global technology and telecommunications group with roughly 340,000 employees and a...
Composite
17.0
Agent
12.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 17.0/100 · emerging
Contract Quality
6.7 / 25
Developer Ergonomics
6.7 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
6.5 / 10
Regulatory · Telecommunications
1.2 / 15
Agent readiness — 13/100 · 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
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 Surface
0 / 5
39
Graffer Emerging human only
Graffer, Inc. (株式会社グラファー) is a Tokyo-based GovTech and generative-AI company founded in 2017 whose mission is to change behavior and society through the powe...
Composite
15.8
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
7.4 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Government & Public Sector
5.3 / 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 Surface
0 / 5
40
BODIK ODCS Emerging human only
BODIK ODCS is a organization open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over approxi...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
41
DATA GO JP Emerging human only
DATA GO JP is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interface over ...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
42
e-Gov Data Catalog Emerging human only
e-Gov Data Catalog is a national government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable interfa...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
43
Gifu Prefecture Open Data Emerging human only
Gifu Prefecture Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable ...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
44
Tokyo Metropolitan Open Data Emerging human only
Tokyo Metropolitan Open Data is a regional government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readab...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
45
Yokohama City Open Data Emerging human only
Yokohama City Open Data is a municipal government open-data portal for Japan running CKAN. It exposes the CKAN catalog API, a standardized machine-readable i...
Composite
15.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Contract Governance
0.0 / 12
Discoverability
6.9 / 10
Regulatory · Government & Public Sector
1.7 / 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
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 Surface
0 / 5
46
Ulysses (Kaminashi) Emerging human only
Kaminashi Inc. (株式会社カミナシ) is a Tokyo-based SaaS company founded in December 2016 under its former corporate name Ulysses Inc. (ユリシーズ株式会社). It builds the Kami...
Composite
15.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
6.6 / 20
Operational Transparency
1.7 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 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 Surface
0 / 5
47
Souco Emerging human only
Souco (株式会社souco / souco Co., Ltd.) operates a warehouse-sharing marketplace and logistics resource optimization platform in Japan, connecting cargo owners w...
Composite
15.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.4/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
8.9 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
48
Spiber Emerging agent aware
Spiber Inc. is a Japanese biotechnology and advanced-materials company founded in 2007 and headquartered in Tsuruoka, Yamagata Prefecture, Japan. Spiber deve...
Composite
15.1
Agent
7.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 15.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.9 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.3 / 13
Contract Governance
2.2 / 12
Discoverability
7.6 / 10
Agent readiness — 8/100 · 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 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 Surface
0 / 5
49
HiJoJo Partners Emerging human only
HiJoJo Partners Inc. (HiJoJo Partners株式会社) is a Tokyo-based independent asset management and fintech group, established in November 2017 and registered with ...
Composite
13.5
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 13.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
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 Surface
0 / 5
50
Zehitomo Emerging human only
Zehitomo is a Tokyo-based online marketplace that matches consumers in Japan with local professionals across hundreds of service categories — including photo...
Composite
12.3
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 12.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
5.5 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
51
Leaner Technologies Emerging human only
Leaner Technologies (株式会社Leaner Technologies) is a Tokyo-based B2B SaaS company founded on February 22, 2019 by CEO Yusuke Ohira, operating under the mission...
Composite
12.2
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 12.2/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
2.1 / 20
Operational Transparency
1.7 / 13
Contract Governance
2.2 / 12
Discoverability
5.7 / 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 Surface
0 / 5
52
Life is Tech Emerging human only
Life is Tech, Inc. (ライフイズテック株式会社) is a Tokyo-based education technology company founded on 6 July 2010 by Yusuke Mizuno, delivering digital, programming and ...
Composite
12.0
Agent
2.9
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 12.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
5.5 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Education & Research
3.9 / 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
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
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Surface
0 / 5
53
Hokan Emerging human only
Hokan, Inc. (株式会社hokan) is a Japanese InsurTech company that builds hokan®, a cloud-based customer and contract management (CRM) system for insurance agencie...
Composite
11.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 11.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
4.7 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Insurance
2.3 / 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 Surface
0 / 5
54
ClassAction Emerging human only
ClassAction operates enjin (集団訴訟プラットフォーム enjin), a Japanese class-action / group-litigation platform that connects consumers who have suffered damages from t...
Composite
11.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 11.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
5.5 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
Minimal 38 0 – 10.9 Index entry only; little beyond a description and a link.
55
App-CM Minimal human only
App-CM, Inc. (株式会社アップシーエム) is a Tokyo-based technology company that operates a proprietary video-advertising delivery platform for smartphones, using in-hous...
Composite
10.9
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 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 Surface
0 / 5
56
HERP Minimal human only
HERP Inc. (株式会社HERP) is a Japanese HR Tech company whose mission is "採用を変え、日本を強く。" (change recruiting, strengthen Japan). It builds HERP Hire, an AI-era appl...
Composite
10.8
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
3.3 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
57
Kuraseru Minimal human only
KURASERU, INC. (株式会社KURASERU) is a Kobe-based Japanese technology company building digital-transformation software for the elderly-care industry. Founded in ...
Composite
10.8
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.2 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Health
2.4 / 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 Surface
0 / 5
58
Dinii Minimal human only
Dinii (株式会社ダイニー) is a Tokyo-based restaurant-technology SaaS company, founded in June 2018, offering an "All in One Restaurant Cloud" for food-service busine...
Composite
10.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
59
Pokelabo Minimal human only
Pokelabo (ポケラボ) is a Japanese mobile game development studio founded in 2007 and headquartered in Tokyo. Originally an independent social-game maker, it beca...
Composite
10.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
60
Gojo & Company Minimal human only
Gojo & Company, Inc. is a Tokyo-headquartered financial inclusion holding company founded on 4 July 2014 by Taejun Shin and Sanjay Gandhi, with the stated am...
Composite
10.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 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 Surface
0 / 5
61
Tyffon Minimal human only
Tyffon Inc. is a Japanese immersive entertainment company that combines creativity and technology to deliver memorable XR experiences. The studio builds VR, ...
Composite
10.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 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 Surface
0 / 5
62
Linc'well Minimal human only
Linc'well, Inc. (株式会社Linc'well) is a Tokyo-based healthcare technology company founded in January 2018 whose stated mission is to take healthcare one step fu...
Composite
10.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 10.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
1.7 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 10
Regulatory · Health
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 Surface
0 / 5
63
Rakuten Mobile Minimal human only
Rakuten Mobile is the Japanese mobile network operator (MNO) of Rakuten Group, headquartered in Setagaya, Tokyo, and Japan's fourth nationwide carrier alongs...
Composite
9.8
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 9.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
4.3 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
7.4 / 10
Regulatory · Telecommunications
2.5 / 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 Surface
0 / 5
64
SkyDrive Minimal human only
SkyDrive Inc. is a Japanese advanced air mobility manufacturer, founded in July 2018 by members of the CARTIVATOR volunteer project, that develops, manufactu...
Composite
9.7
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 9.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
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 Surface
0 / 5
65
Koska Minimal human only
KOSKA Corporation (株式会社KOSKA) is a Tokyo-based manufacturing technology company, founded in October 2018, that applies cost accounting and IoT to the Japanes...
Composite
8.8
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.8/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.7 / 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 Surface
0 / 5
66
Connected Robotics Minimal human only
Connected Robotics Inc. is a Japanese foodtech startup, founded in 2014 by Tetsuya Sawanobori and headquartered in Koganei, Tokyo, that develops specialized ...
Composite
8.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
67
Every.tv Minimal human only
Every, Inc. (株式会社エブリー, corp.every.tv) is a Tokyo-based Japanese video-media and advertising company that runs consumer lifestyle products including DELISH KI...
Composite
8.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
68
Spacee Minimal human only
Spacee Inc. (株式会社スペイシー) is a Tokyo-based space-sharing and rental marketplace operator in Japan. Its consumer platforms let people discover and book temporar...
Composite
8.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
69
TokyoOtakuMode Minimal human only
Tokyo Otaku Mode (TOM) is a Japan-based e-commerce company and online destination for fans of Japanese pop culture, selling official anime figures, manga mer...
Composite
8.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
70
Shippio Minimal human only
Shippio is a Japanese logistics-technology company positioning itself as "Japan's first digital forwarder." It provides cloud-based SaaS for visualizing and ...
Composite
8.1
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 8.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
71
enechain Minimal human only
enechain operates the largest energy exchange in Japan, offering trading opportunities for wholesale electricity and environmental values across an over-the-...
Composite
7.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Energy & Utilities
2.0 / 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 Surface
0 / 5
72
EVERSTEEL Minimal human only
EVERSTEEL is a University of Tokyo-originated startup building AI image-recognition systems that automate the inspection and grading of steel (iron) scrap fo...
Composite
7.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
73
Integral Geometry Science Minimal human only
Integral Geometry Science Inc. (IGS) is a Kobe University deep-tech spinout founded on 2 April 2012 by Dr. Kenjiro Kimura, who published the first analytical...
Composite
7.6
Agent
2.5
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
1.9 / 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 Surface
0 / 5
74
newmo Minimal human only
newmo (newmo株式会社, "ニューモ") is a Japanese mobility company with the mission "移動で地域をカラフルに" — coloring regions through movement. It modernizes regional transport...
Composite
7.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
75
CAPS Minimal human only
CAPS Inc. (CAPS株式会社) is a Tokyo-based Healthcare x IT company founded in December 2014 whose mission is to maximize the total amount of happiness through hea...
Composite
7.1
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
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 Surface
0 / 5
76
Excite Japan Co., Ltd. (JASDAQ:3754) Minimal human only
Excite Japan Co., Ltd. (エキサイト株式会社), listed on JASDAQ as ticker 3754, is a Tokyo-based internet media and services company founded in August 1997 and headquar...
Composite
7.1
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
77
Kakehashi Minimal human only
Kakehashi is a Japanese healthcare technology company digitally transforming the country's roughly 60,000 community pharmacies, a traditionally paper-based s...
Composite
7.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 7.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.5 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.3 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
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 Surface
0 / 5
78
AI Medical Service Minimal human only
AI Medical Service Inc. (AIM) is a Tokyo-based med-tech company founded in September 2017 with the mission to save lives worldwide by eliminating gastrointes...
Composite
6.2
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 6.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
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 Surface
0 / 5
79
Ocean Network Express Minimal human only
Ocean Network Express (ONE) is a Singapore-headquartered global container liner shipping company formed in 2017 through the integration of the container ship...
Composite
5.7
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
80
Dverse Minimal human only
Dverse is the API Evangelist network profile for Symmetry Dimensions Inc. (株式会社SYMMETRY), a Tokyo-based technology company whose "DVERSE" digital-twin lineag...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
81
Fact Base Inc. Minimal human only
Fact Base Inc. (株式会社Fact Base) is a Japanese manufacturing-technology company on a mission to make manufacturing seamless by driving the digitization of smal...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
82
Stailer Minimal human only
Stailer (ステイラー) is a retail-commerce platform built by 10X, Inc. (株式会社10X) that lets Japanese supermarket, drugstore, and other retail chains vertically laun...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
83
Sumutasu Minimal human only
Sumutasu Inc. (株式会社すむたす) is a Japanese property-technology (proptech) company operating under the mission "a society where people can make ideal housing choi...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
84
VisasQ Minimal human only
VisasQ Inc. is a Tokyo-headquartered knowledge-sharing and spot-consulting platform that connects companies seeking specialized insight with a global network...
Composite
5.0
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 5.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
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 Surface
0 / 5
85
Aculys Minimal human only
Aculys Pharma, Inc. is a Japanese clinical-stage biopharmaceutical company focused on neurological and psychiatric diseases where there is high unmet medical...
Composite
4.7
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 4.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
1.4 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
1.1 / 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 Surface
0 / 5
86
Sansan Minimal human only
Sansan, Inc. is a Tokyo-based enterprise SaaS company that builds cloud contact- and business-card management software. Its flagship Sansan platform digitize...
Composite
4.6
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 4.6/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
2.1 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Payments
2.3 / 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 Surface
0 / 5
87
KDDI Minimal human only
KDDI Corporation is a Japanese multinational telecommunications operator headquartered in Tokyo, providing mobile, fixed-line, broadband, and enterprise ICT ...
Composite
4.4
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 4.4/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.9 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Telecommunications
1.2 / 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 Surface
0 / 5
88
HiCustomer Minimal human only
HiCustomer (ハイカスタマー) was a Japanese Customer Success Management (CSM) SaaS built specifically for SaaS companies. Its platform aggregated customer data scatt...
Composite
2.2
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 2.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Health
0.0 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
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 Surface
0 / 5
89
Habitto Minimal human only
Habitto is a Tokyo-based fintech company building a mobile financial wellness app for the Japanese market under the banner お金の新習慣 ("new money habits"). The a...
Composite
1.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 1.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Banking & Open Finance
1.1 / 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 Surface
0 / 5
90
Pocket Menu Minimal human only
Pocket Menu (Pocket Concierge / ポケットコンシェルジュ) is a Japanese fine-dining restaurant reservation and payment service that curates high-quality restaurants and l...
Composite
1.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 1.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Payments
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 Surface
0 / 5
91
SODA Minimal human only
SODA Inc. (株式会社SODA) is a Japanese consumer-technology company that operates SNKRDUNK (スニーカーダンク / スニダン), one of Japan's largest consumer-to-consumer marketpl...
Composite
1.5
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 1.5/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Payments
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 Surface
0 / 5
92
P2P, Inc. Minimal human only
P2P, Inc. is the Japanese insurtech startup behind justInCase, a smartphone-first micro-insurance (少額短期保険) provider offering short-term, on-demand consumer c...
Composite
0.9
Agent
0.0
Kin Score
How this is scored →scored 2026-09-03 · rubric v0.18.2
Composite quality — 0.9/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Access Clarity
0.0 / 20
Operational Transparency
0.0 / 13
Contract Governance
0.0 / 12
Discoverability
5.0 / 10
Regulatory · Insurance
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 Surface
0 / 5