The API of choice for mission critical applications
Filter invalid email addresses directly on your website, landing pages, or in your application.
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
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.
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.
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.