Q
$0.005
per call · USD Coin on Base
Validates email deliverability: syntax check, MX record lookup, and SMTP server reachability. Returns risk score and quality rating. Deterministic, sub-second. x402-native.
Endpoint
POST https://api.qonoro.ai/v1/email/validate3
Calls / 30d
3
Unique payers / 30d
Aug 30
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.qonoro.ai/v1/email/validate", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"email": "contact@stripe.com"
}),
});
const data = await res.json();cURL
curl -X POST \
"https://api.qonoro.ai/v1/email/validate" \
-H "Content-Type: application/json" \
-d '{"email":"contact@stripe.com"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"cache_hit": false,
"disposable": false,
"domain": "stripe.com",
"email": "contact@stripe.com",
"mx_found": true,
"mx_records": [
{
"host": "aspmx.l.google.com",
"priority": 1
}
],
"quality": "valid",
"request_id": "example-request-id",
"response_time_ms": 320,
"risk_reasons": [],
"risk_score": 0,
"smtp_connectable": true,
"syntax_valid": true,
"valid": true
}Payment details
Pay to
0x40b62aa49f4a929760fb2dd0fcb0642f0aa872ebAsset
USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913NetworksBase
Schemesexact
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