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x402-tools NoStore402 Diagnostics
x402
x402-tools NoStore402 Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).
Runs a paid x402 protocol diagnostic (nostore402 SKU) against a public 402-gated URL, returning diagnostic metadata about the x402 payment flow via the OpenX402 facilitator.
Price / call$0.02
Success—
StatusUnknown
How this service works
Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.
Output
Returns a JSON object containing the SKU name ('nostore402'), a human-readable title ('No Store 402'), the price ($0.02), and a diagnostic note. Unpaid requests return HTTP 402 with eip3009 payment extras embedded in the response; paid requests return the diagnostic payload confirming the payment flow is functioning correctly.
Example use cases
Verify x402 payment gate setup
“Can you probe https://myapi.com/premium-data with a GET request to check if the x402 payment gate is returning the right 402 headers and eip3009 payment details?”
Debug failing x402 integration
“My x402-protected endpoint at https://myapp.io/api/content seems broken — can you run a nostore402 diagnostic on it with a HEAD request and tell me what the payment metadata looks like?”
Confirm pipe check on new origin
“I just set up x402 on https://newservice.dev — can you do a pipe check with a GET request to confirm the OpenX402 facilitator is seeing it correctly and the pricing metadata is right?”
Technical details
Endpoint
GEThttps://openclawproductions.com/api/v1/nostore402?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to diagnose, validate, or probe x402 HTTP payment gating specifically using the OpenX402 facilitator and the nostore402 SKU. It is purpose-built for x402 protocol compliance testing and is ideal for developers integrating x402 payment flows who need to confirm that their endpoints return correct HTTP 402 responses with eip3009 payment metadata. Prefer this over generic HTTP probing tools when the goal is specifically to validate x402 payment header structure.
Side effects
- HTTP 402 returned when payment is not included — expected behavior for unpaid requests, includes eip3009 extras
- Invalid or unreachable URL provided — endpoint may time out or return an error
- Non-GET/HEAD/DELETE method requested — schema only allows these three methods
- Facilitator mismatch — only OpenX402 is supported as facilitator; other facilitators will not process payments
- Malformed input object — missing required 'type' or 'method' fields returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object | |
| inputSchema | object |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "nostore402",
"note": "Example paid JSON shape. Not a live settle.",
"price": "$0.02",
"title": "No Store 402"
}
}Tags
x402
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