Sleep
Sleepsleep
Providers using this tag (28)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Developing 4 Usable, with meaningful gaps to close
Thin 1 Limited public surface area
Emerging 13 Early or largely undocumented
Minimal 6 Almost no public developer surface
APIs with this tag (7)
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 →
Strong 2 Solid coverage with minor gaps
Developing 2 Usable, with meaningful gaps to close
Thin 2 Limited public surface area
Minimal 1 Almost no public developer surface
Companies reaching this through an API (5)
These companies publish an API, specification or operation carrying “Sleep” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 26 providers in the APIs.io catalog tagged Sleep, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Access Clarity | 38.7 | 26.5 | +12.2 | 26 |
| Contract Quality | 21.6 | 19.8 | +1.8 | 26 |
| Contract Governance | 7.6 | 6.4 | +1.2 | 26 |
| Operational Transparency | 13.3 | 14 | -0.7 | 26 |
| Developer Ergonomics | 22.7 | 23.4 | -0.7 | 26 |
| Discoverability | 59.3 | 61.2 | -1.9 | 26 |
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) | 12% | 10% | +2 |
| MCP server (first-party) | 15% | 13% | +2 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 35% | 11% | +24 |
| Security | 100% | 97% | +3 |
| Arazzo workflows | 4% | 2% | +2 |
| Governance rules | 23% | 14% | +9 |
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 Vital 73.9
- 2 Fitbit 65.4
- 3 WHOOP 58.2
- 4 Oura 57.3
- 5 Calm 53.6
- 6 Oura Ring 52.2
- 7 Polar 42.2
- 8 Ultrahuman 42
- 9 Eight Sleep 36.2
- 10 Sibel Health 25.9
- 1 Vital 40.6
- 2 Oura Ring 33.3
- 3 WHOOP 31.7
- 4 Polar 30.6
- 5 Fitbit 30
- 6 Oura 29.9
- 7 Ultrahuman 28.4
- 8 Calm 25.6
- 9 Noctrix Health 23.2
- 10 Eight Sleep 19.8
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.