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x402 Mail Auth Diagnostics
x402
x402 Mail Auth Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11).
Returns a paid diagnostic JSON payload for the 'mailauth' SKU, demonstrating x402 payment-gated API access with EIP-3009 payment flow via OpenX402 facilitator.
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 ('mailauth'), a diagnostic note explaining this is an example paid response shape, the price ($0.03), and a human-readable title ('Mail Auth'). If payment is not provided, returns HTTP 402 with EIP-3009 payment extras indicating the required payment details.
Example use cases
Test x402 payment gate integration
“I'm building an x402-gated API and want to confirm the payment flow works end-to-end — can you hit the mailauth SKU diagnostic and show me what the paid JSON response looks like after the $0.03 USDC is settled?”
Verify EIP-3009 payment compliance
“Can you test the OpenX402 facilitator by calling the mailauth diagnostic endpoint and confirm the EIP-3009 payment authorization goes through correctly and returns the expected SKU response?”
Debug 402 payment-required errors
“I keep getting HTTP 402 errors on my x402 API calls — can you call the mailauth diagnostic to check whether the payment token is being accepted properly and show me the diagnostic output?”
Technical details
Endpoint
GEThttps://openclawproductions.com/api/v1/mailauth?utm_source=zero.xyzWhen to prefer
Use this endpoint when testing or diagnosing x402 protocol payment flows, specifically with the OpenX402 facilitator and EIP-3009 payment authorization. Prefer this for verifying that micropayment-gated API access is correctly configured, that USDC payment settlement works end-to-end, or for exploring what a paid x402 diagnostic SKU response looks like.
Side effects
- HTTP 402 returned when no valid x402 payment token is provided, includes EIP-3009 payment requirement details
- Invalid or expired EIP-3009 authorization token causes payment rejection
- OpenX402 facilitator unavailable causes payment settlement failure
- Malformed request properties result in schema validation errors
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "mailauth",
"note": "Example paid JSON shape. Not a live settle.",
"price": "$0.03",
"title": "Mail Auth"
}
}Tags
x402
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