80trust / 100

Ping

by Mercer x402 (hub probe) in Onchain & crypto

x402 APIPassing, checked 4 min ago

Settlement canary: returns a timestamped pong JSON after USDC micropayment. Use to verify x402 client + wallet + facilitator end-to-end.

GET https://x402.lucidcove.org/v1/ping

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
505 ms typical, 505 ms slowest 5%
Last check
4 min ago
Next check
in 26 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402.lucidcove.org/v1/ping"
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%2Fx402.lucidcove.org%2Fv1%2Fping
const res = await pay("https://x402.lucidcove.org/v1/ping");
console.log(await res.json());

Example output

{
  "message": "pong",
  "ok": true,
  "sku": "ping",
  "ts": "2026-08-08T00:00:00+00:00"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
4 min agoPassed402505 ms$0.001
5 h agoPassed402772 ms$0.001