3D
3D3d
Providers using this tag (51)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 3 Solid coverage with minor gaps
Developing 8 Usable, with meaningful gaps to close
Thin 12 Limited public surface area
Emerging 15 Early or largely undocumented
Minimal 12 Almost no public developer surface
Unrated 1 Not yet scored
APIs with this tag (36)
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 4 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 8 Limited public surface area
Emerging 20 Early or largely undocumented
Minimal 1 Almost no public developer surface
Companies reaching this through an API (5)
These companies publish an API, specification or operation carrying “3D” 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 48 providers in the APIs.io catalog tagged 3D, 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 | 34.7 | 23.4 | +11.3 | 48 |
| Discoverability | 66.9 | 61.2 | +5.7 | 48 |
| Operational Transparency | 17.2 | 14 | +3.2 | 48 |
| Contract Quality | 21.6 | 19.8 | +1.8 | 48 |
| Access Clarity | 28.1 | 26.5 | +1.6 | 48 |
| Contract Governance | 5.5 | 6.4 | -0.9 | 48 |
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) | 10% | 10% | 0 |
| MCP server (first-party) | 14% | 13% | +1 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 16% | 11% | +5 |
| Security | 96% | 97% | -1 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 12% | 14% | -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 Linden Lab 59.1
- 2 Leonardo.AI 57.7
- 3 Sketchfab 56.9
- 4 SpAItial 53.1
- 5 Leia 52.8
- 6 PlayCanvas 50.9
- 7 Blockade Games 47.3
- 8 SpAItial 46.5
- 9 echo3D 41.7
- 10 Cintoo 40.1
- 1 Curie 48.1
- 2 SpAItial 42.2
- 3 SpAItial 41.5
- 4 Blockade Games 40.8
- 5 Krea 37.8
- 6 Cintoo 35.8
- 7 Leia 32.6
- 8 echo3D 32
- 9 Physna 31.5
- 10 PlayCanvas 26.8
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.