Stop bounces before they happen.
The developer-first API for real-time email verification.
Free to start. No credit card required.
A simple API for validating emails in real time.
Integrate in minutes and start verifying addresses instantly.
import stamp from 'stamp-api';
const result = await stamp.validate({
email: '[email protected]'
});
// Returns { status: 'valid', score: 0.98 }
Remove disposable email addresses used for spamming and abuse. Keep your database clean by preventing throwaway addresses from signups or form submissions.
Validate email addresses on the fly as they are submitted. Identify invalid inboxes and stop undelivered mail and protect your sender reputation in real-time.
Ensure email addresses follow the correct format before deeper checks.
Validate large email lists efficiently at scale.
Detect temporary mail server deferrals and retry intelligently.