13trust / 100

Check

by fetchgate.dev in Security & trust

x402 APIFailing, checked 1 h ago

Should an agent pay this x402 endpoint? One live probe of its payment challenge plus its settled-call and unique-payer history, price consistency and domain reputation, returned as ok / caution / avoid with reasons. Use before paying an unfamiliar x402 endpoint.

GET https://fetchgate.dev/v1/x402/check

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
0.0%
Response time
- typical, - slowest 5%
Last check
1 h ago: Served content without asking for payment
Next check
in 3 min

How to call it

# bash or zsh: see the payment challenge (nothing is charged)
curl -g -i -X GET 'https://fetchgate.dev/v1/x402/check?url=https%3A%2F%2Fapi.example.com%2Fv1%2Fresource'
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%2Ffetchgate.dev%2Fv1%2Fx402%2Fcheck
const res = await pay("https://fetchgate.dev/v1/x402/check?url=https%3A%2F%2Fapi.example.com%2Fv1%2Fresource");
console.log(await res.json());

Example input

{
  "url": "https://api.example.com/v1/resource"
}

Example output

{
  "reasons": [
    "Returns a well-formed x402 challenge."
  ],
  "url": "https://api.example.com/v1/resource",
  "verdict": "ok"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
1 h agoServed content without asking for payment20094 ms-
5 h agoServed content without asking for payment200387 ms-
10 h agoServed content without asking for payment20092 ms-
14 h agoServed content without asking for payment200536 ms-
18 h agoServed content without asking for payment200421 ms-
22 h agoServed content without asking for payment200441 ms-
26 h agoServed content without asking for payment200279 ms-
30 h agoServed content without asking for payment200302 ms-
35 h agoServed content without asking for payment200284 ms-
39 h agoServed content without asking for payment200385 ms-
43 h agoServed content without asking for payment200298 ms-
2 days agoServed content without asking for payment200253 ms-
2 days agoServed content without asking for payment200140 ms-
2 days agoServed content without asking for payment200210 ms-
2 days agoServed content without asking for payment200416 ms-