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x402-tools Listed Gate Diagnostics
x402
x402-tools Listed Gate Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).
Returns a paid x402 diagnostic JSON payload for the 'listedgate' SKU, demonstrating the HTTP 402 payment-gated API flow via 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
A JSON object containing the SKU name ('listedgate'), a diagnostic note explaining this is an example paid shape, the price ('$0.02'), and a title ('Listed Gate'). Unpaid requests return HTTP 402 with eip3009 payment extras instead.
Example use cases
Verifying x402 integration end-to-end
“Can you hit the listedgate x402 diagnostic endpoint and confirm that after paying $0.02 USDC through OpenX402 I get back a valid paid JSON payload with the SKU and title?”
Debugging HTTP 402 eip3009 flow
“I need to see what the raw HTTP 402 response with eip3009 extras looks like from an unpaid request to the listedgate — can you probe it without settling payment first?”
Confirming OpenX402 facilitator listing
“Check whether the listedgate SKU is properly listed on the OpenX402 facilitator and returns a $0.02 diagnostic response when payment is included.”
Technical details
Endpoint
GEThttps://openclawproductions.com/api/v1/listedgate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to test, diagnose, or demonstrate the x402 HTTP payment-gating protocol with a real listed SKU backed by the OpenX402 facilitator. It is ideal for verifying that an agent's USDC micropayment flow (eip3009) is correctly formed before integrating with production x402 gates.
Side effects
- HTTP 402 returned when no valid x402 payment header is included — response contains eip3009 payment details
- Payment settled outside OpenX402 facilitator results in rejected or unrecognized payment
- Malformed properties parameter may return 400 or unexpected shape
- Network timeout or service unavailability returns 5xx
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "listedgate",
"note": "Example paid JSON shape. Not a live settle.",
"price": "$0.02",
"title": "Listed Gate"
}
}Tags
x402
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