reliability
Dead Letter Queue
Events that exhausted their retry policy or failed signature verification. Mark items reviewed once you've handled them — the records are kept for audit.
1 dead-letter event
| Event | Provider | Attempts | Last Attempt | Reason | Action |
|---|---|---|---|---|---|
| › invoice.payment_failed evt_demo_005 → Stripe Internal Forwarder | stripe-demo | 3 | 2026-06-01 08:59:29 UTC | Replay failed after 3 attempts: Non-2xx response: 503 |
Reviewing keeps the record. Items are never deleted from the queue.