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x402 StablePulse Diagnostics Endpoint
x402
x402 StablePulse Diagnostics Endpoint is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-11).
Returns a paid diagnostic JSON response for testing x402 HTTP payment protocol flows, returning HTTP 402 with EIP-3009 payment details when unpaid.
Price / call$0.04
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 identifier ('stablepulse'), a human-readable title ('Stable Pulse'), the price ('$0.04'), and a note confirming the paid response shape. If payment has not been settled, returns HTTP 402 with EIP-3009 payment challenge extras instead.
Example use cases
Validating x402 payment flow end-to-end
“Run a quick check against the StablePulse endpoint to make sure my x402 integration is correctly handling the 402 challenge and settling payment — I want to see the successful JSON response confirming the stablepulse SKU came through.”
Testing EIP-3009 extras on unpaid request
“Hit the StablePulse diagnostic endpoint without paying and show me the full HTTP 402 response with EIP-3009 payment metadata so I can make sure my agent is parsing the payment requirements correctly.”
Confirming OpenX402 facilitator connectivity
“Probe the StablePulse x402 endpoint through the OpenX402 facilitator and tell me if it returns the expected paid JSON shape — I need to confirm the facilitator is routing my 0.04 USDC payments properly.”
Technical details
Endpoint
GEThttps://openclawproductions.com/api/v1/stablepulse?utm_source=zero.xyzWhen to prefer
Use this endpoint specifically when you need to test or validate x402 HTTP payment protocol flows, EIP-3009 payment challenge parsing, or OpenX402 facilitator integration. It is a diagnostic tool, not a production data service — choose it when you need a real paid x402 endpoint to probe payment gating behavior with a minimal $0.04 USDC cost.
Side effects
- HTTP 402 returned with EIP-3009 extras when no valid payment is included — expected behavior for unpaid requests
- Payment facilitator mismatch: only OpenX402 is accepted as facilitator; other facilitators will be rejected
- Malformed or missing USDC payment authorization results in 402 challenge loop
- Network timeout or endpoint unavailability returns no response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "stablepulse",
"note": "Example paid JSON shape. Not a live settle.",
"price": "$0.04",
"title": "Stable Pulse"
}
}Tags
x402
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