# FastCheck API Documentation

- OpenAPI schema (source of truth): `/openapi.json`
- Swagger UI (internal): `/internal/docs`
- ReDoc (internal): `/internal/redoc`

## Start here

- [Quickstart](quickstart.md)
- [Authentication](authentication.md)
- [API Reference](api_reference.md)
- [End-to-end examples](examples.md)
