# SteadyDo REST API > A personal, checklist-first tracker for repeatable processes, Orders, standalone tasks, and lightweight company context. The OpenAPI document is authoritative. Authenticate workspace calls with `Authorization: Bearer YOUR_STEADYDO_API_KEY`. Inspect capabilities first; use idempotency keys, strong ETags, and destructive previews. Never disclose or persist API keys. - API release: 1.0.0-draft - [OpenAPI JSON](/api/openapi.json) - [OpenAPI YAML](/api/openapi.yaml) - [Interactive API reference](/api/docs) - [Five-minute quickstart](/api/docs/quickstart) - [Agent guide](/api/docs/agent-guide) - [Authentication](/api/docs/authentication) - [Errors and recovery](/api/docs/errors) - [Compatibility policy](/api/docs/compatibility) - [Changelog](/api/docs/changelog) - [Limits and support](/api/docs/support) - [Operation index](/api/operation-index.md)