Email Verification API

Bouncer Email Verification API lets you validate email address and verify its deliverability, in the way you want.
It’s easy to integrate, powerful, robust, secure, ultrafast and affordable.
BigMailer

We chose Bouncer as our email verification partner for its highest accuracy, robust APIs, and great support. Our customers love the results and the product is constantly improving.

Lilia Tovbin, CEO
ActivePipe

We like Bouncer’s support, API is really easy to use and the service is very reliable! Additionally, Bouncer’s solution is scalable and fairly priced.

Michael Messig, CTO
VipeCloud

We’ve chosen Bouncer, as their API is straightforward and offered batch and real-time verification options. The integration was also straightforward and the support was quick to respond.

Adam Peterson, CEO

Email Verification and Validation API

designed by Developers for Developer

Bouncer Email Verification API is a simple yet powerful way to enhance your IT solution with the most precise and high performing email validation and email verification capabilities. Multiple endpoints both synchronous and asynchronous will meet your most sophisticated email verification needs. As it is super secure and robust, you and your customers data are safe.

Super-simple Real-Time Email Verification API

Ultra fast and easy to integrate with API, when the key factors are simplicity,
ease-of integration, immediate email verification results.
Integrate in less than few hours and enjoy power of email verification and validation.

Powerful Batch Email Verification API

Robust and flexible API, designed for complex applications of email verification.
Our Team will be super-happy to support you through the whole journey – starting with design finishing on final tests and the release.

Powerful Batch Email Verification API

Robust and flexible API, designed for complex applications of email verification.
Our Team will be super-happy to support you through the whole journey – starting with design finishing on final tests and the release.

All you need to know about

Bouncer’s Email Verification API

Performance

Batch Size

Max. 500 000 emails

Recommended 1000 – 10 000 emails 

Speed

100 000 emails per hour 

Rate Limiting

Batch – 200 request per minute

Real-time – 100 requests per minute

Security

GDPR Compliant

Anonymized data in all parts of the system

Possibility to remove all emails pernamently

Data Safety

All data stored in AWS European Data Centers
Reliable infrastructure: Amazon AWS, Netflix, MongoDB

API key 

The API key can be only passed in the header, not the URL

Ease of use

Support

Dedicated Support Team Member

Support available via video call, chat and email

API Documentation

Well documented API, with examples

Implementation

Basic API email verification –  few hours of development

More sophisticated email validation use cases – a couple of days of development

The power of Bouncer’s Email Verification and Validation API

 Bouncer’s email verification API gives you unlimited possibilities to validate emails. Find out what are the most common use cases, and see for yourself, how beneficial email verification can be for your business.

Email Verification on registration and sign-up forms to prevent typos

This real-time email verification approach will prevent your potential clients from mistyping their email addresses. Don’t lose a sale opportunity ever again, implement real-time email verification in your registration flow.

Email Validation to prevent registrations with disposable email addresses

Tired of people abusing your business? Minimalize the damage and stop those that use temporary email addresses from registering, with Bouncer’s Email Verification API.

Email Validation to prevent registrations with disposable email addresses

Tired of people abusing your business? Minimalize the damage and stop those that use temporary email addresses from registering, with Bouncer’s Email Verification API.

Email Verification API to prevent free emails from sign-up

If you are running a B2B business, and you’d prefer only to store business emails – you could utilize information about free email addresses provided by the Email Validation API, and ask your user to provide another address of theirs.

Email Validation of contact lists uploaded by your user

If your own IT system is allowing your users to upload multiple email addresses at once, you could consider utilizing the power of Bulk Email Validation API. Validate the validity of your user’s lists and make sure that only valid emails enter your databse.

Email Validation of contact lists uploaded by your user

If your own IT system is allowing your users to upload multiple email addresses at once, you could consider utilizing the power of Bulk Email Validation API. Validate the validity of your user’s lists and make sure that only valid emails enter your databse.

Email Verification before mass send-outs

If you want to fully protect your email infrastructure of your own IT systems you might want to consider utilizing the power of Bulk Email Validation API before bulk email send-outs.

Developers ❤️ it…

Awesome accuracy

Enjoy our 99.5%+ accuracy of the results.

Speed of verification

 Verify hundreds millions of emails a month.

Easy to integrate

Integrate in few hours with help of our Team.

…so do CFOs and CEOs 

Fair pricing

Save thousands of $$$ with Bouncer.

Company with values

Real company, with real people that care.

Easy to make a business with

Team that goes the extra mile.