The Bookable webhook system delivers real-time notifications to your endpoint when booking events occur.
There are two API specifications in this section:
- Register Webhook Events — endpoints for managing your webhook registration (create, update, delete your callback URL and retrieve your secret key).
- Handling Webhook Events — the specification your callback endpoint must implement to receive and acknowledge incoming booking event payloads.
Webhooks are available in both production and sandbox — in sandbox you can self-test the full flow by creating, amending, or cancelling bookings against your own callback URL.
For integration guidance, setup steps, sandbox testing, and HMAC signature verification examples, see the Webhook Guide.