x402-dns-auth-checker.microtools-x402.workers.dev

Audit a domain's email authentication DNS: SPF (all qualifier, includes, ~DNS lookups vs 10 limit), DMARC (p, sp, pct, rua/ruf, alignment), DKIM (common or given selectors, key type/length), MX, BIMI, MTA-STS, TLS-RPT. Returns per-check status, issues, recommendations, score 0-100 and grade A-F. Costs $0.003 USDC per call via x402.

Open endpoint ↗

Price per call: $0.003
Chain: Base
Method: GET
Paid calls · 30 days: 0

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://x402-dns-auth-checker.microtools-x402.workers.dev/v1/domain/auth-check", { method: "GET" });
console.log(await res.json());

https://x402-dns-auth-checker.microtools-x402.workers.dev/v1/domain/auth-check