Integrate our Email Verification API in your website or application.

Filter invalid email addresses directly on your website, landing pages, or in your application.

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  "accept_all": false,
  "did_you_mean": null,
  "disposable": false,
  "domain": "",
  "duration": 0.127,
  "email": "",
  "first_name": null,
  "free": false,
  "full_name": null,
  "gender": null,
  "last_name": null,
  "mailbox_full": false,
  "mx_record": "",
  "no_reply": false,
  "reason": "low_quality",
  "role": true,
  "score": 70,
  "smtp_provider": "Google",
  "state": "risky",
  "tag": null,
  "user": "support"

The API of choice for mission critical applications

Built by Developers for Developers

Quickly build production-ready integrations with modern tools and simple documentation. Our email verification API is easy to use and quick to set up.

  • Sample code

  • Test environment

  • Batch operations

  • Webhooks

  • Client libraries in multiple languages

View API Docs
Screenshot of form to generate a new API key

Code in the language of your choice

Start using email verification in your project with our simple HTTP API. Or, use one of our client libraries to make it even easier.

  • Node.js

  • Ruby

  • Python

View API Docs
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const api_key = '{api_key}'
const email = '{email}'
const emailable = require('emailable')(api_key)

  .then(response => console.log(response))
  .catch(error => console.log(error))

Visualize your usage

Get a high level view of your API usage. See how many verifications you perform over time with our custom charts, and gain insights into your responses with result statistics.

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Screenshot of API Usage chart

Built to scale

Our API is engineered with scalability and reliability in mind. Businesses of every size, from startups to public companies, use our API to power their email verification.

5B Verifications 200K Customers

Used by developers all over the world.

Developers worldwide are using our API to verify their emails in real-time.

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Secure by design

Trust that your data is secure. Along with our entire platform, our API is built using the latest industry standard security and privacy best practices. We are fully GDPR and Privacy Shield compliant.

  • HTTPS and HSTS for secure connections

  • All data is encrypted with AES-256

  • All data is deleted after 30 days

Discover why the world’s largest companies choose us to improve email deliverability

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