# OpenCorporates

**Canonical:** https://apis.io/providers/opencorporates/  
**Website:** http://api.opencorporates.com/documentation/API-Reference  
**APIs profiled:** 1

Data on corporate entities and directors in many countries

## Kin Score — 6.5 / 100 (minimal)

Scored 2026-09-04 under rubric 0.18.3. Trend: flat (+0.0 from 6.5).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 11.9 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Government & Public Sector**: 11.1 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (1)

- **OpenCorporates** — Data on corporate entities and directors in many countries

## Security (1)

- **Opencorporates Domain Security** — TLSv1.3 · DMARC

## Tags

Open Data, Public APIs

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/opencorporates/). Scores are computed from the provider's own public artifacts under a published rubric.