Free & Reliable

Email Validation API

Validate any email address using our easy-to-use email validation API. Get started for free!

Try it yourself

Validate any email address in realtime and get a first impression of our email checker software.
SMTP check:
MX found:
Did you mean:
  "email": "",
  "smtp_check": false,
  "mx_found": true,
  "did_you_mean": "",
  "disposable": false,
  "score": 1,
  "free": false

Trusted worldwide - for a reason

Our commitment

It's very important to us that our API is not only fast and stable but also easy to integrate and use. To achieve this, we stripped away any unnecessary overhead and only offer state-of-the-art features.

Clear data structure

All of our endpoints provide you with easy-to-read JSON responses designed for long-term support while not prohibiting data enhancements in the future.

Wide Variety of Use Cases

Whether you want to display the prices of your product in local currencies or want to get a clear overview of your international sales, thousands of users work with emailvalidation for a variety of purposes. Get in touch with our team to discuss your personal use case.

fetch('', {
    headers: {
        apikey: 'YOUR-API-KEY'
.then(response => response.json())
.then(data => {

1st Class Developer Experience

We firmly believe that an API has to offer a great developer experience, which is why emailvalidation is easy to integrate and use. However, if you have any questions or issues, we pride ourselves on our outstanding customer support. Moreover, the API is fully customizable to cater to every company's needs.