402.inspector
x402 protocol debugger
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0x0000…0000
the target endpoint is contacted server-side, so CORS never applies and all response headers are visible.
Awaiting request
No response yet
Enter an x402-protected endpoint above and send a request to see response headers here.
$
No payment requirements parsed
Once the endpoint returns a 402, the parsed accepts array will be listed here — scheme, network, asset, amount, and payTo per option.
No resource returned yet
Once a payment settles (or an endpoint returns a resource without payment), the returned body and its content type appear here.
{ }
Nothing to show
The full request/response cycle — including 402 and retry — will appear here as JSON.
  • 00:00:00 info Inspector ready. Waiting for a request.