feat(webhook): signed delivery with retries and dead-letter queue - #561
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ZacLou wants to merge 1 commit into
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feat(webhook): signed delivery with retries and dead-letter queue#561ZacLou wants to merge 1 commit into
ZacLou wants to merge 1 commit into
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…ableRoute-Org#552) - Add HMAC-SHA256 signing (X-Signature header + timestamp) to every webhook payload - Deliver events with bounded retries and exponential backoff on 5xx/timeout - Dead-letter exhausted deliveries with failure reason and replay support - Backfill secrets for webhooks loaded from pre-signing snapshots - Add DLQ list (GET /webhooks/dlq) and replay (POST /webhooks/dlq/:id/replay) endpoints - Add comprehensive tests for signing, verification, delivery, and DLQ behavior
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Summary
Implements signed webhook delivery with bounded retries and a dead-letter queue, as requested in #552.
Changes
X-Signature: t=<unix>,v0=<hex>using a per-webhook secretGET /api/v1/webhooks/dlqlists dead-lettered entries;POST /api/v1/webhooks/dlq/:id/replayretries a deliverySecurity
isSafeWebhookUrl) already existed and is preservedFixes #552.