Is Email Marketing Important for Your Business?

Stop Collecting Useless Email Addresses Now!

Validation API is a simple-to-use but powerful API to validate and verify email addresses in real-time. Use Validation API to effortlessly detect disposable email addresses and check if a mailbox exists. Learn why you absolutely need to use Validation API.

Detect disposable email addresses




Emails Verified


People Looking Now

Just enter your full name and email address. You will receive instructions right in your inbox. If you need to verify pre-existing email list, click here. We have an on-demand email verification tool for you.

Please check your inbox. If you do not get it within 5 minutes, please check your SPAM/Junk folder. If you don't find it there, then you can retry with the same email address.
We were not able to email you the API key. Please make sure you enter a valid email address.
Using Validation API is Super Easy!
curl -X POST -H "Content-Type: application/json" --data-binary @- <<BODY
    "token": "YOUR API KEY",
    "method": "ValidateEmail",
    "payload": ""

See sample code for PHP, Python, .NET and Go

Simple but powerful API to: detect disposable emails, block disposable emails, detect and block DEAs, validate email addresses, check if a mailbox exists, reduce bounces, boost deliverability, increase email marketing efficiency, reduce email delivery costs. ValidationAPI is also available on RapidAPI.