S

SYNTHORA · Mtasts

by SYNTHORA

POSTBase

$0.05

per call · USD Coin on Base

SYNTHORA mtasts: sMTP transport-security audit: MTA-STS (RFC 8461) + TLS-RPT (RFC 8460). Resolves the policy DNS records, fetches and parses the well-known policy file, cross-validates the policy mx: patterns against the domain's real MX, and returns an enforce/report verdict. Complements SPF/DKIM/DMARC auditing with the TLS transport layer. Deterministic, Ed25519-signed. SYNTHORA.

Endpoint

POST https://api.hergertsynthora.com/v1/mtasts

1

Calls / 30d

1

Unique payers / 30d

Aug 12

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://api.hergertsynthora.com/v1/mtasts", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "domain": "example.com",
    "op": "check"
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://api.hergertsynthora.com/v1/mtasts" \
  -H "Content-Type: application/json" \
  -d '{"domain":"example.com","op":"check"}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "niche": "mtasts",
  "ok": true,
  "result": {
    "domain": "example.com",
    "issues": [],
    "mta_sts": {
      "dns_present": true,
      "max_age": 604800,
      "mode": "enforce",
      "mx": [
        "*.mail.example.com"
      ],
      "mx_matches_dns": true,
      "policy_reachable": true
    },
    "score": 100,
    "tls_rpt": {
      "present": true
    },
    "verdict": "enforced+reporting"
  }
}

Payment details

Pay to0x10800a5a5b9d72251566ec651e862a8b4b427de0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

Is this your API?

Pin it to the top of Data & Enrichment and the homepage with a featured placement.

Get featured →

More from SYNTHORA & similar services