Domain Lookup API

Domain lookup in one call: DNS A/AAAA, MX mail servers, NS, SPF/TXT, homepage title and tech hints, social profiles and public contact emails for any domain. Use it for lead enrichment, KYB checks and email deliverability. Keyless, bulk. Up to 3 items per call; failed lookups are not charged.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: POST
Paid calls · 30 days: 4

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://agent-data.centorprat.workers.dev/tools/domain-lookup-dns-mx-email", { method: "POST" });
console.log(await res.json());

https://agent-data.centorprat.workers.dev/tools/domain-lookup-dns-mx-email