DNS lookup · DNS Lookup

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://agent402.tools/api/dns-lookup", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "host": "google.com",
    "type": "MX"
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent402.tools/api/dns-lookup" \
  -H "Content-Type: application/json" \
  -d '{"host":"google.com","type":"MX"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "count": 1,
  "host": "google.com",
  "queriedAt": "2026-06-19T20:00:00.000Z",
  "records": [
    {
      "exchange": "smtp.google.com",
      "priority": 10
    }
  ],
  "type": "MX"
}