webhook
booking.created
Fired when a new booking is created, whether by an admin or by a customer booking online. Carries the booking's current totals and the events attached to it at creation time.
410Endpoint gone. Subscription auto-deactivated (EndpointGone); delivery abandoned. No retry.
415Unsupported content type. Subscription auto-deactivated (EndpointUnsupported); delivery abandoned. No retry.
429Rate limit exceeded. Delivery retried after Retry-After delay (default 60s).
2XXWebhook received successfully. Delivery marked Delivered.
4XXClient error. Delivery abandoned; subscription stays active. No retry.
5XXServer error. Delivery retried with exponential backoff up to maxAttempts.

