Can I replay missed webhook events?
Replay undelivered webhook events from the Dead Letter Queue.
Yes. Events that Catena attempted to deliver but failed are stored in the Dead Letter Queue for up to 14 days. After fixing the issue on your side, call the Replay Undelivered Messages endpoint to redeliver all queued events.
Important: events that occur after the circuit breaker pauses a webhook are not queued. Only events that failed delivery while the webhook was still active are in the DLQ. Reactivate paused webhooks as quickly as possible to minimize gaps.