Defunct
Providers using this tag (739)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Emerging 4 Early or largely undocumented
Minimal 215 Almost no public developer surface
Unrated 518 Not yet scored
APIs with this tag (5)
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 →
Minimal 5 Almost no public developer surface
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 84 providers in the APIs.io catalog tagged Defunct, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Governance | 0.6 | 6.3 | -5.7 | 84 |
| Discoverability | 51.9 | 61 | -9.1 | 84 |
| Operational Transparency | 1 | 13.9 | -12.9 | 84 |
| Contract Quality | 1.5 | 19.8 | -18.3 | 84 |
| Developer Ergonomics | 2.6 | 23.3 | -20.7 | 84 |
| Access Clarity | 2.4 | 26.3 | -23.9 | 84 |
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) | 0% | 10% | -10 |
| MCP server (first-party) | 0% | 9% | -9 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 0% | 11% | -11 |
| Security | 30% | 97% | -67 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 0% | 14% | -14 |
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 Everclear 32.2
- 2 Pathmind 29.3
- 3 Solar Mosaic 13.2
- 4 ThriveFantasy 12.6
- 5 Lilium 11.9
- 6 RCS Capital 11.7
- 7 Believer Meats 10.9
- 8 BlockFi 10.6
- 9 Earn.com 10.6
- 10 WayRay 10.4
- 1 Pathmind 27.2
- 2 Everclear 18.3
- 3 Earn.com 5.4
- 4 Solar Mosaic 2.5
- 5 StackPath 2.5
- 6 Eargo 2.5
- 7 Pure Watercraft 2.5
- 8 Ready Robotics 2.5
- 9 Medbelle 2.5
- 10 RCS Capital 1.3
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.