Email Check

Last 30 days

Uptime

100%

Response time

679 ms typical, 903 ms slowest 5%

Last check

41 min ago

Next check

any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.sitecheck-api.workers.dev/api/email-check?email=john.smith%40gmial.com"

import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.sitecheck-api.workers.dev%2Fapi%2Femail-check
const res = await pay("https://api.sitecheck-api.workers.dev/api/email-check?email=john.smith%40gmial.com");
console.log(await res.json());

Example input

{
  "email": "[email protected]"
}

Example output

{
  "disposable": false,
  "domain": "gmial.com",
  "email": "[email protected]",
  "freeProvider": false,
  "mx": true,
  "mxHosts": [
    "mx.gmial.com"
  ],
  "normalized": "[email protected]",
  "note": "No SMTP connection is made: 'unknown' means nothing is wrong with the address and its domain, not that the mailbox exists.",
  "reasons": [
    "typo-suspected"
  ],
  "role": false,
  "suggestion": "[email protected]",
  "verdict": "risky"
}

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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