Webhook timeout debug checklist for producers
Producers wait only a few seconds for your HTTP response. Cold starts, synchronous DB, or external calls in the hot path cause timeouts and duplicate deliveries. Acknowledge fast; process async.
Common causes
- Serverless cold start on every event.
- Blocking calls inside handler.
- Provider timeout shorter than your P99.
How to fix
- Measure Latency Checker from external vantage.
- Return 2xx after durable enqueue.
- Tune pools and keep connections warm.
Use our tool
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