# PEAC API Reference

For the API surface shipped today, see:

- [Error Catalog](error-catalog.md) — error codes and RFC 9457 problem details
- [Architecture](../ARCHITECTURE.md) — layered package model and public contracts
- [Hosted Verify Contract](../HOSTED_VERIFY_CONTRACT.md) — reference verifier HTTP API
- [OpenAPI spec](../../apps/api/openapi.yaml) — machine-readable reference verifier schema

The normative protocol surface lives in the specs under [`docs/specs/`](../specs/).
