What’s available
API Reference
Every REST endpoint, request shape, and response shape. Generated from the live route surface.
SDKs
Official client libraries for TypeScript and the languages we support.
Webhooks
Receive real-time events when records, conversations, and workflows change.
Authentication
How sessions and API tokens work, and how to wire them into your code.
Errors
The full catalog of error codes, when they fire, and how to recover.
Real-Time
Getting told when a record, conversation, or message changes.
Something missing or unclear? Email hello@custral.com, include the page you were on and we’ll get it fixed.