SaaS & Technology
Stop fake signups. Ship faster.
Integrate email verification into your signup flow in minutes. Block disposable emails, catch typos, and focus on real users.
89%
Fewer fake signups
<100ms
API response time
3x
Trial conversion lift
Built for developers
Block Fake Signups
Stop bots and disposable emails from polluting your user database.
Real-time Verification
Verify emails instantly at registration with sub-second API response.
Accurate Metrics
Get true conversion data by eliminating fake users from your funnel.
Better Onboarding
Ensure welcome emails and activation sequences reach real users.
Integrate in minutes
Simple REST API works with any language. Verify emails before they enter your database.
- Sub-second response times
- Disposable email detection
- Typo suggestions
- Webhooks for async verification
// Verify email at signup
const response = await fetch(
'https://api.mailveri.com/v1/verify',
{
method: 'GET',
headers: {
'Authorization': 'Bearer YOUR_API_KEY'
},
body: JSON.stringify({
email: userEmail
})
}
);
const result = await response.json();
if (result.status === 'VALID') {
// Proceed with registration
} else if (result.is_disposable) {
// Block disposable email
}Ready to clean up your signups?
Get your API key and start verifying in minutes. 1,000 free credits included.