ToolVet
75trust / 100

Domain

by mailferret.appin60.com in Company & people data

x402 APIPassing, checked 3 h ago

Email intelligence for a company domain: mail provider (Google Workspace, Microsoft 365, Proofpoint...), catch-all status, SaaS tools revealed by SPF (HubSpot, Salesforce, Zendesk, SendGrid...), DMARC policy, public email addresses found on the company's own website with source URLs, and the likely address pattern. Useful before cold outreach or for tech-stack prospecting.

POST
https://mailferret.appin60.com/domain
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
569 ms
601 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

POST https://mailferret.appin60.com/domain

Each call costs $0.005 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

POST https://mailferret.appin60.com/domain
content-type: application/json

{
  "domain": "zapier.com"
}

Parameters

ParameterTypeRequiredDescription
domainstringYesCompany domain or website, e.g. zapier.com

Example response

The provider's example. We can't check it without paying.

{
  "accepts_mail": true,
  "catch_all": true,
  "dmarc_policy": "reject",
  "domain": "zapier.com",
  "email_senders_from_spf": [
    "Google Workspace",
    "Mailgun",
    "HubSpot",
    "Zendesk",
    "Qualtrics"
  ],
  "likely_pattern": null,
  "provider": "google_workspace",
  "public_emails": [
    {
      "email": "[email protected]",
      "role": true,
      "source": "https://zapier.com/press"
    }
  ],
  "status": "ok"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://mailferret.appin60.com/domain' \
  -H 'content-type: application/json' \
  --data-raw '{"domain":"zapier.com"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://mailferret.appin60.com/domain' \
  -H 'content-type: application/json' \
  --data-raw '{"domain":"zapier.com"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmailferret.appin60.com%2Fdomain&method=POST
const res = await pay("https://mailferret.appin60.com/domain", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "domain": "zapier.com"
  }),
});
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://mailferret.appin60.com/domain",
        json={
            "domain": "zapier.com",
        },
    )
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402537 ms$0.005
7 h agoPassed402598 ms$0.005
11 h agoPassed402466 ms$0.005
15 h agoPassed402601 ms$0.005
19 h agoPassed402657 ms$0.005
Show 2 older checks
23 h agoPassed402569 ms$0.005
32 h agoPassed402566 ms$0.005