MillionVerifier operates a super-fast API (Application Programming Interface) that allows you to connect your website or application with our service, and you can verify the emails of your subscribers in real-time.
Connect to MillionVerifier Email Verification API
Simply send a GET request to our API endpoint containing your API key and the email address you want to verify.
- You can find the API documentation here: https://developer.millionverifier.com/
- You can find your API keys here: https://app.millionverifier.com/api
Manage Your API Keys
- You can create an unlimited number of API keys on your MillionVerifier account.
- You can add a comment to each of them.
- You can turn any API key on or off at any time.
- You can set up IP restrictions to the whitelist or blacklist any IPs.

We have kept improving our email verification software for over six years now, and we are incredibly proud of our outstanding 99%+ email verification accuracy.

We have created MillionVerifier to provide the best email verification service possible for email marketers with higher email verification needs.

Our customers love what we do. We work hard to deliver the best results and user experience for our customers.