# W. R. Berkley

**Canonical:** https://apis.io/providers/wr-berkley/  
**Website:** https://www.berkley.com  
**APIs profiled:** 0

W. R. Berkley Corporation is one of the largest commercial lines property and casualty insurance holding companies in the United States, operating through more than 60 operating units in approximately 60 countries. The company operates across two business segments: Insurance and Reinsurance and Monoline. Subsidiaries include BerkleyNet (workers' compensation), Berkley Risk Administrators, and others. W. R. Berkley does not offer a public developer API, though subsidiary portals and agent portals provide limited policy, billing, and claims access.

## Kin Score — 9.2 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 9.2).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 15.5 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 9.5 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Insurance**: 16.7 (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 |

## Access

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

## Security (1)

- **Wr Berkley Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Insurance, Property and Casualty, Commercial Lines, Reinsurance, Workers Compensation, Fortune 500

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