Outbound webhooks
Send webhooks with confidence.
POST your webhook payload to Hookbridge. We sign it with HMAC-SHA256, queue it durably, and deliver it to your customers' endpoints with automatic retries and backoff.
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How it works
Send once. We handle the rest.
1) Send to Hookbridge
POST your webhook payload to our API with your project key. HTTPS enforced, idempotency supported.
2) Store and deliver
Payload is stored durably and delivery is attempted immediately. If it fails, we retry automatically with exponential backoff and jitter.
3) Deliver with confidence
Workers sign requests (HMAC-SHA256), deliver fast, and retry automatically. You get logs and metrics.
SDKs
Ship in minutes. Same API across SDKs.
curl -X POST https://send.hookbridge.io/v1/webhooks/send \
-H "Authorization: Bearer hb_live_xxxx" \
-H "Content-Type: application/json" \
-d '{
"endpoint_id": "ep_xxxx",
"payload": {"event": "order.created", "user_id": "usr_123"}
}'
Ready to ship webhooks without the babysitting?
Start in minutes. We handle retries, signing, and storage.