Test any x402 paid URL without paying: 402, PAYMENT-REQUIRED, USDC, amounts, payTo, EIP-712, CORS.
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Fetch a paid URL without paying and grade its x402 402 challenge: status, PAYMENT-REQUIRED header, version, network, USDC asset, amount units, payTo checksum, EIP-712 domain, CORS, HEAD parity and discovery metadata. Read-only; never signs or pays.
Full http(s) URL of the paid endpoint
HTTP method the endpoint expects (default GET)
Fetch a paid URL without paying and grade its x402 402 challenge: status, PAYMENT-REQUIRED header, version, network, USDC asset, amount units, payTo checksum, EIP-712 domain, CORS, HEAD parity and discovery metadata. Read-only; never signs or pays.
| Argument | Type | Description |
|---|---|---|
| url* | string | Full http(s) URL of the paid endpoint |
| method | string | HTTP method the endpoint expects (default GET) |
{
"type": "object",
"required": [
"url"
],
"properties": {
"url": {
"type": "string",
"description": "Full http(s) URL of the paid endpoint"
},
"method": {
"enum": [
"GET",
"POST"
],
"type": "string",
"description": "HTTP method the endpoint expects (default GET)"
}
},
"additionalProperties": false
}