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 29 Usable, with meaningful gaps to close
Thin 64 Limited public surface area
Emerging 109 Early or largely undocumented
Minimal 297 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 476 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 | 7.7 | 9.7 | -2 | 476 |
| Discoverability | 53.6 | 59.1 | -5.5 | 476 |
| Operational Transparency | 6.6 | 13.2 | -6.6 | 476 |
| Contract Quality | 11.9 | 18.6 | -6.7 | 476 |
| Developer Ergonomics | 12.5 | 24.5 | -12 | 476 |
| Access Clarity | 12 | 30 | -18 | 476 |
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% | 18% | -16 |
| MCP server (first-party) | 1% | 16% | -15 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 8% | 13% | -5 |
| Security | 100% | 99% | +1 |
| Arazzo workflows | 0% | 1% | -1 |
| Governance rules | 26% | 36% | -10 |
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
- 2 Mastercard 57.3
- 3 CMS Energy 56.9
- 4 Avnet 55.8
- 5 C.H. Robinson 54
- 6 Broadcom 53.8
- 7 Carrier Global 53.1
- 8 Rockwell Automation 52.7
- 9 Advanced Micro Devices 52.1
- 10 BB&T Corp (Truist) 50.3
- 1 Salesforce 54.7
- 2 Emerson Electric 51
- 3 Centene 47.7
- 4 Visa 45.4
- 5 Fifth Third Bancorp 44.9
- 6 Mastercard 44.2
- 7 BB&T Corp (Truist) 43.4
- 8 GE Vernova 43.2
- 9 Carrier Global 43
- 10 Avis Budget Group 41
Coverage caveat. 423 of 476 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 14 November 2026, across 41591 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.