CAPTURE. INSPECT. REPLAY.
Every event tells a story.
See what arrived. Find what failed. Try it again.
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Captured events0In this browser tab
Replay attempts0Every attempt leaves a trace
Delivered0Simulated 2xx result
Failed0Simulated error or timeout
Incoming events 0
EVENT / RECEIVEDLAST REPLAY
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CAPTUREDThese are fictional diagnostic headers. The full backend sanitizes headers before storage.
Replay this event
Same sample. A simulated attempt. A visible trace.
No HTTP request is sent. Status codes and durations are illustrative; a 200 does not prove exactly-once processing.