Debug webhooks with Failure Lens
Capture, inspect, replay, and automatically diagnose webhook failures. Compare failed vs successful deliveries with heuristic analysis, no more guessing.
Capture & Inspect
See every webhook request — headers, body, query params, and response. Real-time SSE feed with no page refresh.
Failure Lens
Automatically compares failed deliveries with successful ones. Header diffs, body diffs, and heuristic flags pinpoint the cause.
Replay & Recover
Re-send any captured webhook to any URL. Successful replays mark failed requests as recovered.
SSRF Protection
Replay and forwarding targets are validated against private IP ranges and cloud metadata endpoints. DNS rebinding defense included.
Webhook Signature Validation
Verify webhook authenticity with HMAC-SHA256 constant-time comparison. Know which requests are legit.
cURL Export
Copy any captured request as a cURL command. Debug locally in seconds.
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