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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25 providers · 1 standards and regulatory body listed separately below
Exemplar 2 66+ Reference-quality API operations across every facet.
1
parcelLab Exemplar agent ready 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
67.5
Agent
34.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 67.5/100 · exemplar
Contract Quality
18.6 / 25
Developer Ergonomics
15.7 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
5.5 / 13
Governance
8.3 / 12
Discoverability
7.4 / 10
Agent readiness — 34/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
2
Sendcloud Exemplar 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
67.0
Agent
53.9
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 67.0/100 · exemplar
Contract Quality
20.9 / 25
Developer Ergonomics
12.6 / 20
Commercial Clarity
11.6 / 20
Operational Transparency
6.8 / 13
Governance
8.3 / 12
Discoverability
6.9 / 10
Agent readiness — 54/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
6 / 6
Agent Skills
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
Strong 4 56 – 65.9 Solid contracts, transparent operations, and an easy start.
3
Sendle Strong agent ready Parcel Integrators
Sendle is a 100%-carbon-neutral parcel shipping service built for small businesses, offering door-to-door delivery in Australia, the United States, and Canad...
Composite
62.6
Agent
35.1
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 62.6/100 · strong
Contract Quality
21.7 / 25
Developer Ergonomics
10.9 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
8.9 / 13
Governance
3.8 / 12
Discoverability
7.4 / 10
Agent readiness — 35/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples partial
3.5 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface 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
4
ShipStation Strong agent aware 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
58.9
Agent
32.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 58.9/100 · strong
Contract Quality
22.3 / 25
Developer Ergonomics
9.6 / 20
Commercial Clarity
12.1 / 20
Operational Transparency
3.4 / 13
Governance
5.0 / 12
Discoverability
6.5 / 10
Agent readiness — 32/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface 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
5
Shippo Strong agent ready 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
56.4
Agent
36.5
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 56.4/100 · strong
Contract Quality
21.6 / 25
Developer Ergonomics
10.4 / 20
Commercial Clarity
9.5 / 20
Operational Transparency
3.4 / 13
Governance
5.0 / 12
Discoverability
6.5 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface derived
1.5 / 6
Agent Skills
5 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
6
Australia Post Strong 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
56.1
Agent
36.9
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 56.1/100 · strong
Contract Quality
15.0 / 25
Developer Ergonomics
7.8 / 20
Commercial Clarity
12.6 / 20
Operational Transparency
6.2 / 13
Governance
7.0 / 12
Discoverability
7.4 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
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
Developing 6 42 – 55.9 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
55.7
Agent
30.6
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 55.7/100 · developing
Contract Quality
19.3 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
6.8 / 13
Governance
7.0 / 12
Discoverability
7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
8
17TRACK Developing 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
50.1
Agent
33.8
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 50.1/100 · developing
Contract Quality
18.1 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
14.2 / 20
Operational Transparency
0.0 / 13
Governance
7.0 / 12
Discoverability
5.9 / 10
Agent readiness — 34/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples 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
9
UPS Developing 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
45.8
Agent
30.6
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 45.8/100 · developing
Contract Quality
17.7 / 25
Developer Ergonomics
6.1 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Governance
7.0 / 12
Discoverability
6.5 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
10
Royal Mail Developing 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
45.6
Agent
30.6
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 45.6/100 · developing
Contract Quality
12.5 / 25
Developer Ergonomics
8.7 / 20
Commercial Clarity
10.0 / 20
Operational Transparency
0.0 / 13
Governance
7.0 / 12
Discoverability
7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
11
EasyPost Developing 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
43.8
Agent
32.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 43.8/100 · developing
Contract Quality
16.6 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
9.5 / 20
Operational Transparency
3.4 / 13
Governance
5.7 / 12
Discoverability
7.4 / 10
Regulatory · Insurance
3.9 / 15
Agent readiness — 32/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface 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
12
Packlink Developing agent ready 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
42.4
Agent
36.3
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 42.4/100 · developing
Contract Quality
17.1 / 25
Developer Ergonomics
7.3 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
1.7 / 13
Governance
1.4 / 12
Discoverability
8.2 / 10
Agent readiness — 36/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server derived
3.0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics documented
4.0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
Thin 5 28 – 41.9 Limited machine-readable signal beyond documentation a human can read.
13
DHL Thin agent ready 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
38.5
Agent
34.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 38.5/100 · thin
Contract Quality
15.0 / 25
Developer Ergonomics
3.9 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
7.6 / 10
Agent readiness — 34/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
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
14
FedEx Thin agent ready 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
38.1
Agent
36.9
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 38.1/100 · thin
Contract Quality
16.1 / 25
Developer Ergonomics
6.1 / 20
Commercial Clarity
5.8 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
7.4 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract
18 / 18
Agentic Access Contract derived
2.5 / 10
MCP Server
0 / 12
Machine-Readable Auth
10 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
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
15
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
33.6
Agent
19.4
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 33.6/100 · thin
Contract Quality
14.0 / 25
Developer Ergonomics
5.7 / 20
Commercial Clarity
4.7 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
6.5 / 10
Agent readiness — 19/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples 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
16
GLS Group Thin agent aware 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
30.1
Agent
29.7
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 30.1/100 · thin
Contract Quality
13.3 / 25
Developer Ergonomics
3.5 / 20
Commercial Clarity
6.8 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
6.5 / 10
Agent readiness — 30/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
8.0 / 8
Request/Response Examples
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
17
Canada Post Thin 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
29.0
Agent
3.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 29.0/100 · thin
Contract Quality
0.0 / 25
Developer Ergonomics
7.0 / 20
Commercial Clarity
10.5 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
7.4 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Emerging 5 13 – 27.9 More than an index entry but still mostly links rather than artifacts.
18
USPS Emerging agent aware Postal Operators
The United States Postal Service (USPS) provides a modern suite of RESTful APIs for address validation, domestic and international pricing, shipping label cr...
Composite
23.2
Agent
16.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 23.2/100 · emerging
Contract Quality
10.8 / 25
Developer Ergonomics
4.3 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
7.4 / 10
Agent readiness — 16/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
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
19
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
22.6
Agent
22.5
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 22.6/100 · emerging
Contract Quality
3.8 / 25
Developer Ergonomics
5.2 / 20
Commercial Clarity
2.6 / 20
Operational Transparency
2.7 / 13
Governance
0.0 / 12
Discoverability
8.2 / 10
Agent readiness — 23/100 · agent aware
Machine-Readable Contract
18 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
7.0 / 7
Rate-Limit Signaling
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
21
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
21.3
Agent
3.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 21.3/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
2.2 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
4.8 / 13
Governance
0.0 / 12
Discoverability
6.5 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
22
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
14.9
Agent
0.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 14.9/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
4.8 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.0 / 13
Governance
0.0 / 12
Discoverability
5.9 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
23
AfterShip Emerging human only Tracking Aggregators
AfterShip is an e-commerce shipment tracking and post-purchase platform. APIs cover trackings, couriers, notifications, returns, and email.
Composite
14.8
Agent
3.2
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 14.8/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
0.0 / 20
Commercial Clarity
7.4 / 20
Operational Transparency
3.4 / 13
Governance
0.0 / 12
Discoverability
4.1 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling documented
3.5 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Minimal 3 0 – 12.9 Index entry only; little beyond a description and a link.
24
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
12.1
Agent
0.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 12.1/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
2.2 / 20
Commercial Clarity
4.2 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
25
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
10.2
Agent
0.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 10.2/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.7 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
3.4 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
26
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
7.0
Agent
0.0
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 7.0/100 · minimal
Contract Quality
0.0 / 25
Developer Ergonomics
1.3 / 20
Commercial Clarity
0.0 / 20
Operational Transparency
0.7 / 13
Governance
0.0 / 12
Discoverability
5.0 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples
0 / 7
Rate-Limit Signaling
0 / 7
Typed Event Surface
0 / 6
Agent Skills
0 / 5
Well-Known Catalog
0 / 4
Consent & Bot Identity
0 / 3
A2A Agent Card
0 / 8
Dry-Run / Simulate Mode
0 / 4
Industry Bodies & Standards 1 Trade bodies and standards organizations — they define how the sector exchanges data rather than selling an API.
20
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
21.5
Agent
4.7
Kin Score
How this is scored →scored 2026-08-04 · rubric v0.9
Composite quality — 21.5/100 · emerging
Contract Quality
0.0 / 25
Developer Ergonomics
3.0 / 20
Commercial Clarity
7.9 / 20
Operational Transparency
4.1 / 13
Governance
0.0 / 12
Discoverability
6.5 / 10
Agent readiness — 5/100 · human only
Machine-Readable Contract
0 / 18
Agentic Access Contract
0 / 10
MCP Server
0 / 12
Machine-Readable Auth
0 / 10
Idempotency
0 / 9
Stable Error Semantics
0 / 8
Request/Response Examples documented
1.8 / 7
Rate-Limit Signaling 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