{"ok":true,"data":{"slug":"webhook-delivery-failure","title":"Webhook Delivery Failure","summary":"Use when a webhook event, attempt, replay, or delivery span fails.","symptoms":["webhooks span failed.","Delivery attempt has error code.","Replay span is protected or degraded."],"likelyCauses":["Receiver returned non-2xx.","Payload validation failed.","Replay requires PLATPHORM_API_KEY."],"checks":["Inspect webhook delivery evidence.","Check attempt count and status.","Verify secrets were redacted."],"commands":["platphormctl trace get <traceId>","platphormctl trace report <traceId>"],"linkedTools":["WebhookLab","Trace","Sandbox"],"evidenceToCollect":["event ID","delivery ID","attempt status","redacted response summary"]}}