The sample carries call_id: "call_test_00000000" and metadata: {"test": true}
so your handler can recognize it. It is signed with your real secret. Test
sends appear in the delivery log with event: test, one attempt, no retries.
Your server rejected the request as unauthorized. Usually the signature check. Verify against the raw body with the current secret, and remember that webhooks carry a signature header, not your API key.
status_code: 404
The URL path doesn’t exist on your server.
status_code: 5xx
Your handler threw. Check its logs for the request with X-Contour-Delivery-Id equal to delivery_id.
error set, no status code
We couldn’t connect: DNS, TLS, or a timeout after 10 seconds.
To see exactly what we send before writing any code, create a URL at
webhook.site, register it as an endpoint, and send a
test event. The request appears live with the full body and every header,
including X-Contour-Signature. webhook.site answers 200 by default, so
the delivery shows as succeeded.
Capture-service URLs are public. Use them only for test events, never for an
endpoint that will receive real calls.
Your endpoint URL must be https and publicly reachable, so a localhost
receiver is rejected. Expose it with a tunnel such as ngrok or Cloudflare
Tunnel and register the tunnel’s https URL.
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