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All APIs & tools Nº 018

API · n8n node

Email Validator with MX and Disposable Check

Validate emails before you store them: syntax, MX records, disposable and role addresses, free providers, typo fixes.

Who it's for Signup/checkout forms, lead forms and CRMs, list cleaning before campaigns (batch of 10), B2B lead scoring

See it work

A real example from the listing: what you send, and what comes back. No live call, no key, no cost.

In

GET /v1/email/validate?email=support%40github.com

Out

{
  "email": "support@github.com",
  "status": "valid",
  "syntax_valid": true,
  "disposable": false,
  "role_account": true,
  "free_provider": false,
  "did_you_mean": null,
  "mx_found": true,
  "mx": [
    {
      "host": "github-com.mail.protection.outlook.com",
      "priority": 0
    }
  ]
}

Pricing

  • BASIC $0 · 100/mo · 1 req/s
  • PRO $4.99 · 5,000
  • ULTRA $14.99 · 25,000
  • MEGA $39 · 100,000
  • overage $0.001/req
  • The plans are the same on RapidAPI and api.market (BASIC is called FREE there). BASIC has a hard limit; paid plans are soft limits with overage.
  • Prices in US dollars, as on the store. Fuentio's own plans are in euros.

Get it

Open on RapidAPI ↗api.market: in reviewn8n node on npm ↗

Install the n8n node

npm install n8n-nodes-compasslab-email-validator

Or in n8n: Settings → Community nodes, then the package name.

Published on RapidAPI, api.market and npm as CompassLab. API Terms ↗ · API Privacy ↗

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