Fortune 500
Providers using this tag (503)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 26 Usable, with meaningful gaps to close
Thin 64 Limited public surface area
Emerging 105 Early or largely undocumented
Minimal 304 Almost no public developer surface
APIs with this tag (0)
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Score breakdown
Related tags
Where this tag comes from
Markets provisional
Kin Score markets whose measured providers carry this tag. Share is the fraction of the market's measured providers that carry it — it describes the market, not this tag.
Cohort brief
Auto-generatedThe 475 providers in the APIs.io catalog tagged Fortune 500, 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 | 6.7 | 6.5 | +0.2 | 475 |
| Discoverability | 53 | 57.9 | -4.9 | 475 |
| Contract Quality | 11.6 | 17.2 | -5.6 | 475 |
| Operational Transparency | 6.2 | 13 | -6.8 | 475 |
| Developer Ergonomics | 12.1 | 23.2 | -11.1 | 475 |
| Access Clarity | 10.3 | 23.9 | -13.6 | 475 |
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) | 2% | 13% | -11 |
| MCP server (first-party) | 1% | 12% | -11 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 8% | 11% | -3 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 0% | 2% | -2 |
| Governance rules | 20% | 16% | +4 |
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 Salesforce 88.8
- 2 Mastercard 57.3
- 3 C.H. Robinson 55.3
- 4 CMS Energy 55.3
- 5 Avnet 53.9
- 6 Carrier Global 53
- 7 Advanced Micro Devices 52.6
- 8 BB&T Corp (Truist) 51.2
- 9 eBay 49.5
- 10 Broadcom 46
- 1 Salesforce 54.7
- 2 Centene 47.7
- 3 Emerson Electric 46.9
- 4 Visa 45.4
- 5 Fifth Third Bancorp 44.9
- 6 Mastercard 44.2
- 7 BB&T Corp (Truist) 43.4
- 8 Carrier Global 43
- 9 Broadcom 42.9
- 10 GE Vernova 41.5
Coverage caveat. 426 of 475 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.