# Handling Webhook Events API Webhook API specification for receiving booking change notifications from The Bookings Group system. Distributors must implement this endpoint to receive real-time notifications about booking updates. Version: 1.2.0 License: Proprietary ## Servers Distributor webhook endpoint ``` https://your-distributor-domain.com ``` ## Security ### apiKey API key for authentication Type: apiKey In: header Name: X-API-Key ## Download OpenAPI description [Handling Webhook Events API](https://docs.bookabletech.com/_bundle/apis/production/webhook/BookableWebhookApi.yaml) ## Other ### Receive booking change notifications - [POST /](https://docs.bookabletech.com/apis/production/webhook/bookablewebhookapi/other/receivebookingnotification.md): Endpoint that distributors must implement to receive booking change notifications. The Bookings Group system will send HTTP POST requests to this endpoint whenever a booking is created, updated, or cancelled.