Mercer x402 (hub probe) · Ping

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402.lucidcove.org/v1/ping", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://x402.lucidcove.org/v1/ping" \
  -H "X-PAYMENT: <signed x402 payment>"

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