Email Deliverability

Score email deliverability: syntax, domain, MX, SPF, DMARC, disposable detection, role accounts.

$0.03

USDC per call · x402

Endpoint

POST /v1/email/deliverability

MCP name

agentbit.email_deliverability

Status

active

Latency / uptime (7d)

510 ms · 100%

Call with x402

1. Send the request. 2. Receive 402 with accepts[]. 3. Sign the payment and retry with the X-PAYMENT header.

curl -X POST https://agentbit.app/v1/email/deliverability \
  -H 'Content-Type: application/json' \
  -d '{"email":"hello@example.com"}'

Input schema

{
    "type": "object",
    "properties": {
        "email": {
            "type": "string"
        }
    },
    "required": [
        "email"
    ]
}

Output schema

{
    "type": "object",
    "properties": {
        "deliverability_score": {
            "type": "integer"
        },
        "risk": {
            "type": "string"
        },
        "checks": {
            "type": "object",
            "properties": [],
            "required": []
        }
    },
    "required": []
}

Code examples

// JavaScript (x402-fetch)
import { wrapFetchWithPayment } from "x402-fetch";
const fetchWithPay = wrapFetchWithPayment(fetch, wallet);
const r = await fetchWithPay("https://agentbit.app/v1/email/deliverability", {
  method: "POST",
  headers: {"Content-Type": "application/json"},
  body: JSON.stringify({"email":"hello@example.com"})
});
console.log(await r.json());

# Python (x402 client)
from x402.clients.requests import x402_requests
s = x402_requests(account)
r = s.post("https://agentbit.app/v1/email/deliverability",
  json={"email":"hello@example.com"})
print(r.json())

// PHP
$r = Http::withHeaders(['X-PAYMENT' => $signedPayment])
  ->post('https://agentbit.app/v1/email/deliverability',
    array (
  'email' => 'hello@example.com',
));
$data = $r->json();