API & Integrations
REST API reference
Read and write messages, channels, and documents programmatically.
The REST API covers the same core objects available in the product itself: messages, channels, documents, and workspace membership, letting you build integrations that read from or write into OnceAsked as part of a larger workflow.
Endpoints follow standard REST conventions and return JSON. The full reference, including request and response shapes for every endpoint, is available from the API Reference link at the bottom of this page.