Contracts
Contractscontracts
Providers using this tag (141)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 16 Solid coverage with minor gaps
Developing 58 Usable, with meaningful gaps to close
Thin 47 Limited public surface area
Emerging 15 Early or largely undocumented
Minimal 3 Almost no public developer surface
APIs with this tag (122)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 2 Complete, well-documented, and agent-ready
Strong 10 Solid coverage with minor gaps
Developing 51 Usable, with meaningful gaps to close
Thin 52 Limited public surface area
Emerging 6 Early or largely undocumented
Minimal 1 Almost no public developer surface
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 141 providers in the APIs.io catalog tagged Contracts, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 47.6 | 17.5 | +30.1 | 141 |
| Developer Ergonomics | 37.2 | 17.9 | +19.3 | 141 |
| Access Clarity | 38.8 | 22.3 | +16.5 | 141 |
| Operational Transparency | 26.2 | 11.3 | +14.9 | 141 |
| Discoverability | 71.4 | 60.4 | +11 | 141 |
| Contract Governance | 13.5 | 6.4 | +7.1 | 141 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 37% | 16% | +21 |
| MCP server (first-party) | 18% | 7% | +11 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 27% | 9% | +18 |
| Security | 99% | 88% | +11 |
| Arazzo workflows | 6% | 2% | +4 |
| Governance rules | 33% | 13% | +20 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 Drippay 76.8
- 2 Polygon 71.5
- 3 Impact 67.8
- 4 Factset 64.8
- 5 ServiceNow 64.8
- 6 DoiT 64.7
- 7 FieldPulse 64.3
- 8 MediaMath 63.3
- 9 FirstPromoter 62
- 10 SPOTIO 61.9
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.