$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/mtasts1
Calls / 30d
1
Unique payers / 30d
Aug 12
Last called
exact
Payment scheme
Call this service
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 -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
0x10800a5a5b9d72251566ec651e862a8b4b427de0USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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