webhook
task.deleted
Sent when a task is deleted. Since the task no longer exists afterward, this event carries the details a subscriber needs -- the task's action, assigned employees, and related customer/event links -- rather than just an id.
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.

