81trust / 100

Echo

by APEX x402 payment test in Markets & finance

x402 APIPassing, checked 3 h ago

Demo endpoint — proves your payment flow works.

GET https://apexfaucet.xyz/api/x402/echo

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
219 ms typical, 219 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://apexfaucet.xyz/api/x402/echo"
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 $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapexfaucet.xyz%2Fapi%2Fx402%2Fecho
const res = await pay("https://apexfaucet.xyz/api/x402/echo");
console.log(await res.json());

Example output

{
  "data": {},
  "ok": true,
  "paid": 0.004
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402219 ms$0.004