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x402-tools ValidWin Diagnostics Endpoint
x402
x402-tools ValidWin Diagnostics Endpoint is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-10).
Returns a paid diagnostic response confirming x402 payment-gating is functioning correctly for a given URL or origin
Price / call$0.03
Success—
StatusUnknown
How this service works
Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.
Output
A JSON object containing the SKU name ('validwin'), a diagnostic note confirming the paid JSON shape, the price ($0.03), and the title ('Valid Win'), confirming that the x402 payment gate is operational and the endpoint is correctly configured.
Example use cases
Verify payment gate after deployment
“I just deployed my x402-gated API at https://api.myapp.io — can you run a GET diagnostic against it to confirm the 402 payment gate and eip3009 extras are firing correctly?”
Debug 402 response for a public origin
“Something seems off with my payment wall at https://openclawproductions.com — can you probe it with a HEAD request and tell me if it's properly returning HTTP 402 with the right eip3009 fields?”
Confirm x402 pipe check on own origin
“I want to make sure my x402 setup is working end-to-end — run the ValidWin diagnostic on my origin at https://mystore.example.com with a GET and show me the diagnostic result.”
Technical details
Endpoint
GEThttps://openclawproductions.com/api/v1/validwin?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to validate that an x402 payment-gated URL is correctly configured — specifically to confirm that unpaid requests return HTTP 402 with eip3009 extras and that a paid response returns the expected diagnostic payload. Prefer this over general HTTP probing tools when the goal is x402 protocol compliance testing.
Side effects
- HTTP 402 returned with eip3009 extras if payment is not provided (unpaid request to paid SKU)
- Invalid or unreachable URL/origin results in an error or non-diagnostic response
- Only GET, HEAD, or DELETE methods are accepted; other methods will be rejected
- OpenX402 must be used as facilitator; other facilitators are unsupported
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object | |
| inputSchema | object |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "validwin",
"note": "Example paid JSON shape. Not a live settle.",
"price": "$0.03",
"title": "Valid Win"
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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