# API reference

The interactive reference is rendered from the OpenAPI 3.1 single source of truth:

- JSON: `/api/v1/openapi.json`
- Markdown: `/api/v1/openapi.md` (or send `Accept: text/markdown` to the JSON URL)

For programmatic use, read the OpenAPI document directly — it is the contract that
types, the SDK, and the contract tests are generated from. The whole API also ships
in `/llms-full.txt` for a single-shot context load.