MTA STS Record Validator
Paid MTA-STS (RFC 8461) policy+record cross-validator (cycle 174, x402 $0.001) - accepts ?domain=<DOMAIN>; actively probes _mta-sts.<domain> TXT (RFC 8461 SS3.1) via DoH + https://mta-sts.<domain>/.well-known/mta-sts.txt (RFC 8461 SS3.2) + live MX records via DoH type=MX; cross-validates: TXT id == policy file id; live MX matches at least one policy mx pattern (with *. wildcard + *.<domain> suffix
- Price per call
- $0.000
- 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://rznxk-38-190-144-122.free.pinggy.net/api/mta-sts-record-validator", { method: "GET" });
console.log(await res.json());https://rznxk-38-190-144-122.free.pinggy.net/api/mta-sts-record-validator