Attribution
Attributionattribution
Providers using this tag (95)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 6 Complete, well-documented, and agent-ready
Strong 20 Solid coverage with minor gaps
Developing 34 Usable, with meaningful gaps to close
Thin 16 Limited public surface area
Emerging 12 Early or largely undocumented
Minimal 7 Almost no public developer surface
APIs with this tag (44)
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 1 Complete, well-documented, and agent-ready
Strong 11 Solid coverage with minor gaps
Developing 17 Usable, with meaningful gaps to close
Thin 8 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 95 providers in the APIs.io catalog tagged Attribution, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 46.4 | 17.9 | +28.5 | 95 |
| Access Clarity | 48.4 | 22.3 | +26.1 | 95 |
| Operational Transparency | 33.6 | 11.3 | +22.3 | 95 |
| Contract Quality | 38.6 | 17.5 | +21.1 | 95 |
| Discoverability | 75.5 | 60.4 | +15.1 | 95 |
| Contract Governance | 18.2 | 6.4 | +11.8 | 95 |
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) | 58% | 16% | +42 |
| MCP server (first-party) | 45% | 7% | +38 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 36% | 9% | +27 |
| Security | 95% | 88% | +7 |
| Arazzo workflows | 6% | 2% | +4 |
| Governance rules | 15% | 13% | +2 |
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 Centers for Medicare and Medicaid Services 85.2
- 2 Google Analytics 4 69
- 3 Facebook Business Manager 68.6
- 4 Google Analytics 68.4
- 5 Bitly 68
- 6 Impact 67.8
- 7 Impact Radius 67.7
- 8 Adobe Analytics 67.4
- 9 Matomo 67.3
- 10 Triple Whale 67.2
- 1 Adobe Analytics 66.5
- 2 Cello 59.6
- 3 Morningstar 56.8
- 4 Wefunder 55.9
- 5 Gamesight 54.7
- 6 Triple Whale 54
- 7 VideoAmp 53.1
- 8 Northbeam 50
- 9 Singular 50
- 10 AppsFlyer 49.7
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.