API to prevent fake emails registration on your service

API for blocking fake email registrations on your platform


Stop Fake Emails at the Source

API to prevent fake emails registration on your service

Each time someone registers for your service, ping this API to verify that the email address is correct and not a disposable one, to prevent fake registrations.

Block fake signups before they happen.

  • Verify if an email exists to prevent fake emails 
  • Export results into Excel or CSV 
  • Ping our API in real time our API or plug it into your system


One-Line Email Validation API

Seamless API Integration

Easily integrate our email checker into any signup, lead gen, or onboarding process with a single API call.

Plug email validation into any workflow.

  • Simple REST API with easy setup guide 
  • Global coverage and lightning-fast checks 
  • Compatible with CRMs, landing pages, and forms


AI Filtering for Email Quality

Smarter Decision-Making

Apply rules and AI scoring to detect fake, risky, or useless emails before they enter your database.

Keep nasty emails out of your pipeline automatically.

  • Score emails by quality and risk level 
  • Separate clean vs. risky or undeliverable addresses
  • Customize filter logic for specific use cases

Key features

Verify if an email exists to prevent fake emails

Export results into Excel or CSV

Ping in real time our API or plug it in your system

Instant email verification

Send collected data to your CRM or other software

Reduce your bounce rate

Verify emails in real time

Prevent fake users to register

Increase your deliverability from sending emails

Remove invalid emails from your list

Get instant access — try it free for 7 days.