A webhook call will be attempted up to 5 times over a 15 minute window. The attempts will happen at an exponentially increasing interval if the target responds with anything but a success (2XX) or a non-recoverable error. If no response is received within 20 seconds, the call will be considered a failure and will also be reattempted.

Non-recoverable Errors

The following status codes are deemed to be non-recoverable and Vagaro Webhook Events will not reattempt a call when receiving a response with them:

• 400: The target exists, but can’t process the payload.
• 401: The target is behind authentication or doesn’t recognize the webhook secret.
• 403: Vagaro Webhook events should not be calling the target.
• 404: The target doesn’t exist.
• 406: The target exists, and rejected the webhook intentionally.