Air Cargo & Parcel Logistics
Grouped by Kin Score band and ranked by composite score within each, with the separate agent-readiness score alongside. Click the scores on any row to open the full facet and dimension breakdown behind both numbers, and click again to close it.
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26 providers · 1 standards and regulatory body listed separately below
Exemplar 2 66.5+ Reference-quality API operations across every facet.
1
AfterShip Exemplar agent ready Tracking Aggregators
AfterShip is a post-purchase experience platform for ecommerce brands, retailers, marketplaces and 3PLs, founded in 2012 and headquartered in Hong Kong. Its ...
Composite
81.7
Agent
56.2
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 81.7/100 · exemplar
Contract Quality
17.7 / 25
Developer Ergonomics
16.7 / 20
0 / 0
Operational Transparency
12.3 / 13
0 / 0
Discoverability
7.2 / 10
Regulatory · Telecommunications
6.6 / 15
Agent readiness — 56/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
2
Australia Post Exemplar agent ready Postal Operators
Australia Post is Australia's primary postal operator, offering a developer platform with REST APIs for e-commerce merchants, logistics providers, and delive...
Composite
66.5
Agent
31.5
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 66.5/100 · exemplar
Contract Quality
15.0 / 25
Developer Ergonomics
13.2 / 20
0 / 0
Operational Transparency
9.9 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
6.0 / 15
Agent readiness — 32/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples 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 documented
3.0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
Strong 4 54.3 – 66.4 Solid contracts, transparent operations, and an easy start.
3
Sendcloud Strong agent ready Shipping API Aggregators
Sendcloud is Europe's leading shipping platform for e-commerce, headquartered in Eindhoven, Netherlands. The platform connects 30,000+ merchants to 160+ carr...
Composite
62.7
Agent
46.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 62.7/100 · strong
Contract Quality
17.6 / 25
Developer Ergonomics
13.8 / 20
0 / 0
Operational Transparency
6.8 / 13
0 / 0
Discoverability
7.9 / 10
Regulatory · Telecommunications
4.9 / 15
Agent readiness — 46/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth negotiable
7.5 / 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 near-conformant
4.8 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination partial
2.5 / 5
Distinct Operations
3.0 / 3
4
parcelLab Strong agent aware Tracking Aggregators
parcelLab is a Munich-headquartered post-purchase experience platform (parcelLab GmbH) used by retailers including IKEA, Hugo Boss, Dyson, Puma, and John Lew...
Composite
57.1
Agent
26.3
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 57.1/100 · strong
Contract Quality
15.9 / 25
Developer Ergonomics
16.4 / 20
0 / 0
Operational Transparency
4.8 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.0 / 15
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 documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5.0 / 5
Distinct Operations
3.0 / 3
5
ShipStation Strong agent ready Shipping API Aggregators
ShipStation is a leading shipping platform for ecommerce businesses providing APIs to integrate shipping workflows into applications. The ShipStation API ena...
Composite
56.1
Agent
40.3
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 56.1/100 · strong
Contract Quality
17.6 / 25
Developer Ergonomics
9.8 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.7 / 15
Agent readiness — 40/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth served
9.0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
6.0 / 6
Protected Resource Metadata
5.0 / 5
Registration Without a Human
6 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
6
Shippo Strong agent aware Shipping API Aggregators
Shippo provides a robust shipping API architecture that helps developers drive efficiency at scale. The Shippo API covers the complete shipping lifecycle fro...
Composite
55.8
Agent
28.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 55.8/100 · strong
Contract Quality
17.6 / 25
Developer Ergonomics
14.6 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
6.4 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.2 / 15
Agent readiness — 28/100 · agent aware
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 bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills unknown
4.5 / 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 Well-Known Document
0 / 5
Pagination partial
2.5 / 5
Distinct Operations
3.0 / 3
Developing 2 39.3 – 54.2 Real signal across most facets with visible, nameable gaps.
7
Easyship Developing agent aware Shipping API Aggregators
Easyship is a comprehensive all-in-one shipping platform headquartered in Hong Kong that provides e-commerce businesses with a one-stop solution for their sh...
Composite
52.2
Agent
21.9
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 52.2/100 · developing
Contract Quality
15.6 / 25
Developer Ergonomics
11.4 / 20
0 / 0
Operational Transparency
7.2 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.4 / 15
Agent readiness — 22/100 · 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 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 Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
8
Sendle Developing agent ready Parcel Integrators
Sendle is a parcel delivery service built for small businesses, best known for 100%-carbon-neutral door-to-door shipping in Australia, the United States and ...
Composite
43.1
Agent
31.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 43.1/100 · developing
Contract Quality
16.7 / 25
Developer Ergonomics
3.6 / 20
0 / 0
Operational Transparency
5.8 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
2.5 / 15
Agent readiness — 31/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
9.0 / 9
Stable Error Semantics derived
1.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
Thin 10 26.2 – 39.2 Limited machine-readable signal beyond documentation a human can read.
9
17TRACK Thin agent aware Tracking Aggregators
Package tracking REST API supporting 3,300+ global carriers for real-time shipment tracking, status updates, and delivery notifications via webhook push mech...
Composite
37.9
Agent
23.9
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 37.9/100 · thin
Contract Quality
14.7 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Telecommunications
3.1 / 15
Agent readiness — 24/100 · 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 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 Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
10
DPD Group Thin agent ready Parcel Integrators
DPD Group (part of Geopost) is a European parcel delivery network. Its business units publish shipping APIs including the DPD Group META-API Shipment REST AP...
Composite
37.4
Agent
28.9
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 37.4/100 · thin
Contract Quality
16.6 / 25
Developer Ergonomics
7.0 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.8 / 10
Regulatory · Telecommunications
3.1 / 15
Agent readiness — 29/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
4 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
11
Royal Mail Thin agent aware Postal Operators
Royal Mail provides a suite of REST APIs for businesses to integrate shipping, tracking, label generation, barcode allocation, and Click & Drop order managem...
Composite
34.1
Agent
26.2
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 34.1/100 · thin
Contract Quality
12.3 / 25
Developer Ergonomics
9.5 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
3.1 / 15
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
8.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
12
United States Postal Service Thin agent ready Postal Operators
The United States Postal Service (USPS) provides a modern REST API platform at developers.usps.com that gives ecommerce websites, shipping software, and logi...
Composite
34.0
Agent
30.2
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 34.0/100 · thin
Contract Quality
7.9 / 25
Developer Ergonomics
10.0 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Government & Public Sector
3.1 / 15
Agent readiness — 30/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
13
EasyPost Thin agent aware Shipping API Aggregators
EasyPost is a multi-carrier shipping API platform for the United States and international markets. It exposes a REST API spanning shipments, rating, labels, ...
Composite
33.4
Agent
20.7
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 33.4/100 · thin
Contract Quality
13.6 / 25
Developer Ergonomics
6.7 / 20
0 / 0
Operational Transparency
1.4 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Insurance
2.2 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
14
Lufthansa Cargo Thin agent aware Air Cargo Carriers
Lufthansa Cargo AG is the air freight arm of the Lufthansa Group, headquartered in Frankfurt, Germany. It sells and operates belly capacity across the Luftha...
Composite
33.1
Agent
19.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 33.1/100 · thin
Contract Quality
11.7 / 25
Developer Ergonomics
9.0 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.5 / 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 partial
3.5 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
15
UPS Thin agent aware Parcel Integrators
UPS, or United Parcel Service, is a Fortune 500 global logistics company that specializes in package delivery and supply chain management services. UPS provi...
Composite
32.8
Agent
22.4
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 32.8/100 · thin
Contract Quality
13.4 / 25
Developer Ergonomics
8.6 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
4.0 / 15
Agent readiness — 22/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth negotiable
7.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
16
GLS Group Thin agent ready Parcel Integrators
GLS Group (General Logistics Systems B.V.) is a European ground-based parcel and freight carrier headquartered in Amsterdam-Duivendrecht, Netherlands, and ow...
Composite
30.3
Agent
29.2
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 30.3/100 · thin
Contract Quality
10.5 / 25
Developer Ergonomics
7.1 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
5.9 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.2 / 15
Agent readiness — 29/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface unknown
5.4 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
17
FedEx Thin agent aware Parcel Integrators
FedEx is a logistics company that provides shipping and delivery services worldwide. They offer a range of solutions for individuals and businesses, includin...
Composite
30.0
Agent
24.6
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 30.0/100 · thin
Contract Quality
12.9 / 25
Developer Ergonomics
6.7 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
6.6 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
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 derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
18
Packlink Thin agent aware Shipping API Aggregators
Packlink is a multi-carrier shipping comparison and management platform for e-commerce, founded in Spain and backed by Accel. It lets individuals and busines...
Composite
29.1
Agent
21.7
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 29.1/100 · thin
Contract Quality
5.3 / 25
Developer Ergonomics
7.5 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Telecommunications
3.1 / 15
Agent readiness — 22/100 · 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 derived
1.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 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 Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3.0 / 3
Emerging 5 11 – 26.1 More than an index entry but still mostly links rather than artifacts.
19
DHL Emerging agent aware Parcel Integrators
DHL is a global logistics company that provides a wide range of services, including express delivery, freight transportation, supply chain solutions, and e-c...
Composite
24.4
Agent
20.8
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 24.4/100 · emerging
Contract Quality
10.7 / 25
Developer Ergonomics
4.3 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 21/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
4 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
20
Canada Post Emerging human only Postal Operators
Canada Post is the primary postal operator in Canada, offering a developer platform with REST and SOAP web services for e-commerce merchants and solution pro...
Composite
21.7
Agent
0.6
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 21.7/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
8.6 / 20
0 / 0
Operational Transparency
1.0 / 13
0 / 0
Discoverability
7.1 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
21
CargoAi Emerging agent aware Air Cargo Marketplaces
CargoAi is a Singapore-headquartered air cargo technology company that operates CargoMART, a digital marketplace where freight forwarders search routes, sche...
Composite
19.8
Agent
24.7
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 19.8/100 · emerging
Contract Quality
3.5 / 25
Developer Ergonomics
5.7 / 20
0 / 0
Operational Transparency
2.7 / 13
0 / 0
Discoverability
7.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.0 / 15
Agent readiness — 25/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server documented
4.8 / 12
Machine-Readable Auth bearer
3.5 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
0 / 5
Distinct Operations
3.0 / 3
23
Emirates SkyCargo Emerging human only Air Cargo Carriers
Emirates SkyCargo is the air cargo division of Emirates Airline, headquartered at Dubai International Airport in the United Arab Emirates, moving general fre...
Composite
14.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 14.1/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
0.0 / 13
0 / 0
Discoverability
5.7 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
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 Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
24
Freightos Emerging human only Air Cargo Marketplaces
Freightos (NASDAQ CRGO) operates a global freight booking marketplace and, through WebCargo by Freightos, a rate-management and eBooking platform used by fre...
Composite
12.0
Agent
0.6
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 12.0/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.8 / 20
0 / 0
Operational Transparency
1.7 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
0.9 / 15
Agent readiness — 1/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
Minimal 3 0 – 10.9 Index entry only; little beyond a description and a link.
25
Cargolux Minimal human only Air Cargo Carriers
Cargolux Airlines International S.A. is Europe's largest all-cargo airline, headquartered at Luxembourg Findel Airport in Luxembourg and operating a global B...
Composite
10.7
Agent
0.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 10.7/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.5 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
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 Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
26
Evri Minimal human only Parcel Integrators
Evri is the United Kingdom's largest dedicated parcel delivery company, formerly Hermes UK, headquartered in Leeds and majority owned by Apollo-managed funds...
Composite
10.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 10.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
2.4 / 20
0 / 0
Operational Transparency
3.4 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
27
cargo.one Minimal human only Air Cargo Marketplaces
cargo.one is a Berlin-headquartered digital freight platform that operates as an AI-native operating system for air and ocean freight logistics. The platform...
Composite
5.1
Agent
0.0
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 5.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.4 / 20
0 / 0
Operational Transparency
0.7 / 13
0 / 0
Discoverability
4.8 / 10
Regulatory · AI & Biometrics
0.9 / 15
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3
Industry Bodies & Standards 1 Trade bodies and standards organizations — they define how the sector exchanges data rather than selling an API.
22
IATA Emerging human only Industry Bodies & Standards
The International Air Transport Association (IATA) is the global trade association representing and serving the airline industry. IATA sets standards for the...
Composite
16.6
Agent
1.9
Kin Score
How this is scored →scored 2026-10-31 · rubric v0.25.0
Composite quality — 16.6/100 · emerging
Contract Quality
1.6 / 25
Developer Ergonomics
5.2 / 20
0 / 0
Operational Transparency
2.4 / 13
0 / 0
Discoverability
6.3 / 10
Regulatory · Horizontal (data, software, accessibility, platform)
1.8 / 15
Agent readiness — 2/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
Documented Reversibility
0 / 6
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling derived
0.9 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Delegated User Identity
0 / 6
Protected Resource Metadata
0 / 5
Registration Without a Human
0 / 6
Agentic Commerce Well-Known Document
0 / 5
Pagination
5 / 5
Distinct Operations
3 / 3