Smtp Starttls Probe
Paid live SMTP STARTTLS opportunistic-TLS probe (cycle 128, x402 $0.001) - resolves MX hosts via Cloudflare DoH, opens TCP to each on ports 25 + 587, reads SMTP banner, sends EHLO and parses capability list (STARTTLS/SIZE/8BITMIME/AUTH/PIPELINING/ENHANCEDSTATUSCODES), sends STARTTLS if offered, completes TLS handshake, re-sends EHLO over TLS, parses cert (subject/issuer/SAN/expiry). Returns per_mx
- 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/smtp-starttls-probe", { method: "GET" });
console.log(await res.json());https://rznxk-38-190-144-122.free.pinggy.net/api/smtp-starttls-probe