We welcome customers who would like to offer email verification service and they want to use MillionVerifier's system to complete the verifications.

You can integrate with our API's and sell the service as if it was yours. You can find your unique API key on this page: https://app.millionverifier.com/api

Single / Real Time API

Use this API to verify email addresses in real time.
You can find sample codes how to to integrate our API here:

Bulk / File Transfer API

Use this API to send us files programmatically and to download results.
You can find sample codes how to integrate with our API here:

Highest Accuracy & Lowest Prices

MillionVerifier offers the highest accuracy email verification service at the lowest prices. Reselling MillionVerifier is the best solution if you would like to start your own email verification business.

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