Siwe Verificar Pago

Last 30 days

Uptime

0.0%

Response time

- typical, - slowest 5%

Last check

4 h ago: Amount "0.003" is not in atomic token units

Next check

any minute now

How to call it

# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X POST 'https://api.vextorium.com/siwe-verificar-pago' \
  -H 'content-type: application/json' \
  --data-raw '{"firma":"0xcc7863e87c5879d5fd0bb7b2bc925ec0f86f59a07badb05d8faffec9b061d18a6227988b56b1e18b7a0603d034a7c5b378f5b039e0af9c929bf090ded43dd5941c","mensaje":"example.com wants you to sign in with your Ethereum account:\n0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf\n\nSign in\n\nURI: https://example.com\nVersion: 1\nChain ID: 8453\nNonce: abc12345\nIssued At: 2026-10-02T20:00:00Z"}'

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.vextorium.com%2Fsiwe-verificar-pago
const res = await pay("https://api.vextorium.com/siwe-verificar-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: "{\"firma\":\"0xcc7863e87c5879d5fd0bb7b2bc925ec0f86f59a07badb05d8faffec9b061d18a6227988b56b1e18b7a0603d034a7c5b378f5b039e0af9c929bf090ded43dd5941c\",\"mensaje\":\"example.com wants you to sign in with your Ethereum account:\\n0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf\\n\\nSign in\\n\\nURI: https://example.com\\nVersion: 1\\nChain ID: 8453\\nNonce: abc12345\\nIssued At: 2026-10-02T20:00:00Z\"}",
});
console.log(await res.json());

Example input

{
  "firma": "0xcc7863e87c5879d5fd0bb7b2bc925ec0f86f59a07badb05d8faffec9b061d18a6227988b56b1e18b7a0603d034a7c5b378f5b039e0af9c929bf090ded43dd5941c",
  "mensaje": "example.com wants you to sign in with your Ethereum account:\n0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf\n\nSign in\n\nURI: https://example.com\nVersion: 1\nChain ID: 8453\nNonce: abc12345\nIssued At: 2026-10-02T20:00:00Z"
}

Example output

{
  "cadena": "8453",
  "caduca": null,
  "declaracion": "Sign in",
  "direccion": "0x7E5F4552091A69125d5DfCb7b8C2659029395Bdf",
  "dominio": "example.com",
  "emitido": "2026-10-02T20:00:00Z",
  "errores": [],
  "nonce": "abc12345",
  "uri": "https://example.com",
  "valido": true
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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