Zone file checker API

curl -i -X POST https://api.lookproof.dev/v1/dns/zone-lint \
  -H 'content-type: application/json' \
  -d '{"origin": "example.com", "zone": "$TTL 3600\n@       IN SOA  ns1.example.com. hostmaster.example.com. (\n                2026102701 ; serial\n                7200       ; refresh\n                3600       ; retry\n                1209600    ; expire\n                3600 )     ; minimum\n        IN NS   ns1\n        IN NS   ns2.example.net.\n        IN MX   10 mail\n        IN A    192.0.2.10\nns1     IN A    192.0.2.53\nmail    IN A    192.0.2.25\nwww     IN CNAME @\nwww     IN TXT  \"site-verification=abc123\"\n"}'

import asyncio
import os

from eth_account import Account
from x402 import x402Client
from x402.http.clients import x402HttpxClient
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact import register_exact_evm_client


async def main() -> None:
    signer = EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"]))
    client = register_exact_evm_client(x402Client(), signer, networks="eip155:8453")
    async with x402HttpxClient(client) as http:
        response = await http.post('https://api.lookproof.dev/v1/dns/zone-lint', json={'origin': 'example.com', 'zone': '$TTL 3600\n@       IN SOA  ns1.example.com. hostmaster.example.com. (\n                2026102701 ; serial\n                7200       ; refresh\n                3600       ; retry\n                1209600    ; expire\n                3600 )     ; minimum\n        IN NS   ns1\n        IN NS   ns2.example.net.\n        IN MX   10 mail\n        IN A    192.0.2.10\nns1     IN A    192.0.2.53\nmail    IN A    192.0.2.25\nwww     IN CNAME @\nwww     IN TXT  "site-verification=abc123"\n'})
        response.raise_for_status()
        print(response.json())


asyncio.run(main())

import { wrapFetchWithPaymentFromConfig } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.EVM_PRIVATE_KEY);
const fetchWithPayment = wrapFetchWithPaymentFromConfig(fetch, {
  schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(account) }],
});

const response = await fetchWithPayment("https://api.lookproof.dev/v1/dns/zone-lint", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"origin": "example.com", "zone": "$TTL 3600\n@       IN SOA  ns1.example.com. hostmaster.example.com. (\n                2026102701 ; serial\n                7200       ; refresh\n                3600       ; retry\n                1209600    ; expire\n                3600 )     ; minimum\n        IN NS   ns1\n        IN NS   ns2.example.net.\n        IN MX   10 mail\n        IN A    192.0.2.10\nns1     IN A    192.0.2.53\nmail    IN A    192.0.2.25\nwww     IN CNAME @\nwww     IN TXT  \"site-verification=abc123\"\n"}),
});
console.log(await response.json());