Email Verification API Docs screen 1

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.

SOC2 Type 1 Compliant

GDPR compliant by design

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BigMailer logo
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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.

01

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.

02

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 icon

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 – 1000 requests per minute

Security icon

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 icon

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

Performance icon

Performance

Batch

Max. 500 000 emails

Recommended 1000 – 10 000 emails

Speed

100 000 emails per hour

Rate Limiting

Batch – 200 request per minute

Real-time – 1000 requests per minute

Security icon

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

Easy to Use icon

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? Minimize 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 utilising the power of Bulk Email Validation API.
    Validate the validity of your user’s lists and make sure that only valid
    emails enter your database.
  • 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 utilising the power of Bulk Email Validation API before bulk email send-outs.

Join our happy customers from 6 continents

See for yourself why Bouncer is the favourite email verification tool of amazing companies.

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.

 

What our clients say?
Damien F., Head Of Business Development - Contract - Marketing and Advertising
Finally, a verification platform that covers all aspects accuratly

"After using several other email verification services (some that have been considered to be premium with a premium price), The accuracy is by far the best. Not just in pin pointing whether an email is valid or undeliverable but using additional catagoties such as temporary email addresses and emails that run the risk of damaging my sender score for numerous reasons - I have not found this kind..."

Lucas M., Growth Specialist - Marketing and Advertising
A great email verification tool!

"Tried various email verification tools and Bouncer is one of the best. Their interface is clean and easy to understand, also they have numerous features such as deliverability test and toxicity test, things you won't find in most of the competitors!"

Kacper B., Information Technology and Services
The best way to deal with bounces.

"It's easy to use and does the job. My bounce rate is lower than ever before."

Lilia Tovbin, CEO 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.

Michael Messig, CTO 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.

Adam VipeCloud photo
Adam Peterson, CEO 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.

Alan C. - Manager, Strategy & Product Marketing (APAC) - Financial Services
Bouncer does the job flawlessly, and has an excellent support team

"Excellent value for money, and a stellar support team. Very responsive and personable."

A.J. A. - Director of Marketing - Computer Software
Easy Peasy

"As far as email verification tools, Bouncer is by far the easiest to use, understand, and see results with. The free trial is a great introduction to how simple and effective the tool is, and gave me a solid understanding of what to expect."

Rafiul Hasan L. - Web Developer - Internet
The Best I Used Yet!

"Everything, honestly! It's easy to use but yet very functional. Have lots of integration options, which is excellent. They initially gives a bounce estimate for each list just after uploading; it gives me a rough idea of whether I should verify this bunch of emails or not. Their customer support is fantastic."

What is an Email Verification API?

An email verification API is a service that uses API calls to validate email addresses in real-time, ensuring they exist, are valid, and can receive emails. This helps improve sender reputation and email marketing ROI.

How do I create a verification email?

To create a verification email, integrate an email validator into your website using an API key. Ensure the email validation process catches typos and verifies email addresses to avoid invalid email addresses and fake registrations.

 

What is verification API?

A verification API validates email addresses in real-time through API calls. It ensures the email address exists, reducing risky emails and spam traps, thereby improving email marketing and sender reputation.

How to verify an email address?

Verify an email address using an email verification API. This involves sending a request with the email address to the API, which checks if the address exists, is valid, and can receive emails, preventing hard bounces and improving your email database.

How can I verify email addresses for free?

Many services offer free access to verify email addresses via an API. You can use client libraries to integrate these APIs into your code, ensuring you catch typos and identify duplicate emails effectively.

What is the benefit of using a user-friendly dashboard for email verification?

A user-friendly dashboard simplifies managing your email list, making it easy to verify lists, identify disposable emails, and connect to various marketing platforms. It enhances efficiency by providing real-time response and reducing the risk of errors.

How do I integrate email verification into my website using PHP?

To integrate email verification into your website using PHP, use the API provided by the service. Include the client libraries in your code, and make API calls to verify email addresses, ensuring the email addresses are valid and can receive messages.

 

How can I catch typos and identify duplicate emails in my email list?

To catch typos and identify duplicate emails, use an email verification API. Upload your email list as a CSV file, and the API will verify each string email, ensuring they belong to valid domains and reducing errors.

What is a verification API and how does it help?

A verification API helps verify email addresses by ensuring that each verified email address is valid and can receive messages. This improves sender reputation and reduces spam by catching typos and identifying invalid email addresses in real-time.

How can I use an API key for email verification?

To use an API key for email verification, sign up for a service that provides free access. Integrate the API usage into your code, make API calls, and ensure the addresses are verified. This helps maintain a clean and valid email list.

How can I integrate email verification with my landing pages?

Integrate email verification with your landing pages using a verification API. Include the API key in your code to verify email addresses upon form submission. This helps catch typos and invalid emails, improving user experience and data quality.

How does a user-friendly dashboard enhance email verification?

A user-friendly dashboard streamlines the email verification process, allowing you to upload a file, view the status of verified email addresses, and identify duplicate emails. This helps reduce errors and manage your email list more efficiently.

How can I use the body attribute in email verification requests?

Include the email address in the body attribute of your HTTP request when using an email verification API. This ensures the correct address is verified, reducing errors and improving accuracy.

Which programming languages can be used to integrate email verification?

Email verification APIs can be integrated using various programming languages like Python, JavaScript, PHP, and Java. These APIs provide client libraries to help developers connect and verify email addresses seamlessly.

How can I secure my client area against bad actors?

Secure your client area against bad actors by using email verification APIs to validate email addresses during account creation. This helps prevent fake registrations and ensures messages are sent to legitimate users.

How do I handle errors when verifying email addresses?

Handle errors by checking the response from the email verification API. If an error occurs, log the message, identify the issue (such as an invalid domain), and take appropriate action to ensure accurate verification. Use HTTPS to secure the process.

What is an email validation API and how does it work?

An email validation API verifies if an email address is valid and can receive messages. It checks the address against various criteria, ensuring it exists and isn't associated with disposable email addresses, improving the quality of your email list.

How can I prevent disposable email addresses from registering?

Use an email verification API to detect and block disposable email addresses during registration. This ensures that only valid email addresses are accepted, improving user engagement and protecting your service from bad actors.

How do I confirm if an email address exists?

To confirm if an email address exists, use an email verification API. The API checks the address against mail servers and domains to ensure it is valid and can receive emails, reducing bounce rates and enhancing your email marketing efforts.

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