17trust / 100

X402 Inspector Pago

by Vextorium in Security & trust

x402 APIFailing, checked 38 min ago

Check any x402 endpoint before paying, without paying: price in USD per network, asset (flags anything that is not official USDC), pay-to address and whether it is a contract, authorization timeout, Bazaar metadata, and risk alerts with a clear verdict.

POST https://api.vextorium.com/x402-inspector-pago

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
38 min ago: Amount "0.004" is not in atomic token units
Next check
in 27 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.vextorium.com/x402-inspector-pago" \
  -H "content-type: application/json" \
  -d '{"metodo":"POST","url":"https://api.vextorium.com/validar-iban-pago"}'
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%2Fx402-inspector-pago
const res = await pay("https://api.vextorium.com/x402-inspector-pago", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"metodo":"POST","url":"https://api.vextorium.com/validar-iban-pago"}),
});
console.log(await res.json());

Example input

{
  "metodo": "POST",
  "url": "https://api.vextorium.com/validar-iban-pago"
}

Example output

{
  "alertas": [
    {
      "mensaje": "En Base el destinatario es un contrato, no una wallet normal.",
      "nivel": "info"
    }
  ],
  "descripcion": "IBAN validation (ISO 13616 mod-97 and per-country length, SEPA membership; for Spain also the national CCC check digits and bank name). Computed locally, IBA...",
  "es_x402": true,
  "ficha_bazaar": true,
  "nota": "Inspección sin pagar. Comprueba siempre que la dirección de cobro es la que esperas.",
  "opciones_de_pago": [
    {
      "activo": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "activo_es_usdc_oficial": true,
      "esquema": "exact",
      "importe_unidades": "3000",
      "pagar_a": "HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2",
      "pagar_a_es_contrato": null,
      "precio_usd": 0.003,
      "red": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "red_nombre": "Solana",
      "tiempo_max_segundos": 300
    },
    {
      "activo": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "activo_es_usdc_oficial": true,
      "esquema": "exact",
      "importe_unidades": "3000",
      "pagar_a": "0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf",
      "pagar_a_es_contrato": true,
      "precio_usd": 0.003,
      "red": "eip155:8453",
      "red_nombre": "Base",
      "tiempo_max_segundos": 300
    }
  ],
  "tipo_respuesta": "application/json",
  "url": "https://api.vextorium.com/validar-iban-pago",
  "veredicto": "ok",
  "version_x402": 2
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
38 min agoAmount "0.004" is not in atomic token units40285 ms$0.004
5 h agoAmount "0.004" is not in atomic token units40299 ms$0.004
10 h agoAmount "0.004" is not in atomic token units40285 ms$0.004
14 h agoAmount "0.004" is not in atomic token units40284 ms$0.004
18 h agoAmount "0.004" is not in atomic token units40278 ms$0.004
22 h agoAmount "0.004" is not in atomic token units40283 ms$0.004
25 h agoAmount "0.004" is not in atomic token units40274 ms$0.004
29 h agoAmount "0.004" is not in atomic token units40296 ms$0.004
33 h agoAmount "0.004" is not in atomic token units40275 ms$0.004
38 h agoAmount "0.004" is not in atomic token units40281 ms$0.004
42 h agoAmount "0.004" is not in atomic token units40277 ms$0.004
46 h agoAmount "0.004" is not in atomic token units40276 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40276 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40282 ms$0.004
2 days agoAmount "0.004" is not in atomic token units40276 ms$0.004