Email Verification API – Features, Pricing & Reviews 2026 | Krowdbase
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Email Verification API

An email validation tool that allows users to verify the validity and existence of email addresses through API calls.

What is Email Verification API?

Email Verification API performs exhaustive checks on email addresses to make sure that they are valid and can receive email messages. The tool empowers email marketing campaigns and helps teams detect dangerous emails. Email Verification API uses email-sending emulation techniques and a syntactic email validation engine to check for the existence of mail servers and mailboxes. The API also gleans data from a massive disposable email domain database to see if an email address is disposable.

Screenshots

screenshot of Email Verification API
screenshot of Email Verification APIscreenshot of Email Verification API

Features

Bulk Email Verification
Catch-all Server Detection
Disposable Email Detection
Domain Check
Syntax Check

FAQ

The official website of Email Verification API is https://www.whoisxmlapi.com/

Pricing

Starting at:

$18

Free Trial Available

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