U

Up · Bulk Verify

by Up

POSTBase

$0.001

per call · USD Coin on Base

Verify up to 100 emails in one call; returns a per-email record matching /verify.

Endpoint

POST https://email-verify-api-production-d262.up.railway.app/bulk-verify

2

Calls / 30d

1

Unique payers / 30d

Aug 23

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://email-verify-api-production-d262.up.railway.app/bulk-verify", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "emails": [
      "jane.doe@acme.com",
      "bob@gmail.com"
    ]
  }),
});
const data = await res.json();
cURL
curl -X POST \
  "https://email-verify-api-production-d262.up.railway.app/bulk-verify" \
  -H "Content-Type: application/json" \
  -d '{"emails":["jane.doe@acme.com","bob@gmail.com"]}' \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "count": 2,
  "results": [
    {
      "catch_all": false,
      "disposable": false,
      "domain": "acme.com",
      "email": "jane.doe@acme.com",
      "free_provider": null,
      "mx_records": [
        "aspmx.l.google.com",
        "alt1.aspmx.l.google.com"
      ],
      "role_based": false,
      "score": 100,
      "smtp_check": true,
      "syntax_valid": true,
      "typo_suggestion": null,
      "verdict": "valid"
    },
    {
      "catch_all": null,
      "disposable": false,
      "domain": "gmail.com",
      "email": "bob@gmail.com",
      "free_provider": "gmail",
      "mx_records": [
        "gmail-smtp-in.l.google.com"
      ],
      "role_based": false,
      "score": 50,
      "smtp_check": null,
      "syntax_valid": true,
      "typo_suggestion": null,
      "verdict": "unknown"
    }
  ]
}

Payment details

Pay to0xffc458db291b4abce020fe3de4f91f2770e537b1
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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