Email Verification API | Snovio Email Verifier API

Why go for Snov.io
Email Validation API

Customize email verification, clean up prospect lists and enrich your database – all on automation with Snov.io REST API.

Open documentation

Real-time verification

Get up-to-date results at lightning-speed response time. Snov.io's API provides immediate validation of email addresses for a better workflow.

Smooth integration

Integrate Snov.io directly into your existing applications or CRM to automate email validation processes.

Improved deliverability

Snov.io's API employs a 7-tier verification process, ensuring your sender reputation is safe and your emails always reach the inbox.

Suitable for any data volume

Speed up your whole workflow by letting Snov.io verify your contact lists automatically, in bulk or one by one, up to 4000 emails per hour.

Frequently asked questions about
Snov.io’s Email Verifier API

How do I validate email addresses using API?

Snov.io offers two primary methods for email verification through its API:

You can check the current status of one or more email addresses to see if they're still valid. This is useful for emails that have been verified before. Each email will be labeled as "valid," "not_valid," "greylisted," or "unknown." Learn more about how it works here.

If you want to verify new or unverified email addresses, use the Add Emails for Verification method. Submit emails labeled as "not_verified" or "unknown" to get their status through the Email Verifier. Learn how to use this method in this document.

What is email verification API?

Snov.io’s email checker Application Programming Interface (API) allows you to connect your application and verify the accuracy and validity of email addresses in real time. Snov.io’s Email Verifier API:

Checks if an email address exists and is active
Validates syntax and detects disposable or catch-all domains
Reduces bounce rates by filtering out invalid addresses from your lists

How many verification requests can I send per hour?

Email validation API doesn’t require spending your credits. However, there’s a limit to how many verification emails you can request to check per hour:

Starter Plan – up to 500 requests per hour
Pro 5K Plan – up to 1,000 requests per hour
Pro 20K Plan – up to 1,400 requests per hour
Pro 50K Plan – up to 2,000 requests per hour
Pro 100K Plan – up to 4,000 requests per hour

Can I test out Snov.io API for free?

Yes, you can test out email validation API for free without upgrading. To do this, contact us at help@snov.io.

Can I verify new email addresses?

Snov.io offers a method to check emails that have not been previously verified or came out with an “unverified status.” You can use the Add email to verification API method to get their status.

Can I check emails in a different way?

Yes, you can sign up for Snov.io and use our Email Verifier app. Learn more about how you can check emails in bulk or one by one.

Email Validation API

Why go for Snov.io
Email Validation API

Real-time verification

Smooth integration

Improved deliverability

Suitable for any data volume

“Email Verifier allowed us to reduce bounce rates in our email campaigns almost to zero. Snov.io is a great, intuitive, powerful, and affordable tool worth being in the arsenal of every sales representative.”

What our Email Verifier API checks

Need an up-and-running
integration?

Ready to take your email verification to the next level?

Email Validation API

Why go for Snov.io Email Validation API

Real-time verification

Smooth integration

Improved deliverability

Suitable for any data volume

“Email Verifier allowed us to reduce bounce rates in our email campaigns almost to zero. Snov.io is a great, intuitive, powerful, and affordable tool worth being in the arsenal of every sales representative.”

What our Email Verifier API checks

Need an up-and-running integration?

Ready to take your email verification to the next level?

Why go for Snov.io
Email Validation API

Need an up-and-running
integration?