Enhance your application’s security with reliable, email-based one-time password authentication. Designed for seamless integration, it adds an extra layer of protection through secure verification codes and two-factor authentication. Simple to implement and fully customizable, this solution ensures a smooth user experience while safeguarding your platform against unauthorized access. Built for flexibility, it adapts easily to your system’s needs keeping both security and usability in perfect balance.
Industry-standard encryption for OTP generation and delivery. Protect user accounts with an extra layer of security.
OTPs delivered to user inbox within seconds. Fast and reliable email delivery with high deliverability rates.
Simple REST API with SDKs for popular programming languages. Get started in minutes with our documentation.
Brand your OTP emails with your logo, colors, and custom messages. Maintain consistent brand identity.
Track OTP delivery rates, expiration rates, and user verification metrics in real-time.
Send OTPs to any email address worldwide. Reliable delivery across all major email providers.
Enter your email address to see how OTP verification works. This is a demo - not for production use.
Demo only - Contact us for production integration
// Example of how OTP verification works
// Contact us to get your API key
// Send OTP
POST https://api.stateck.com/otp/send
{
"email": "user@example.com"
}
// Verify OTP
POST https://api.stateck.com/otp/verify
{
"email": "user@example.com",
"code": "123456"
}
// Response
{
"verified": true
}
Custom pricing based on your volume requirements. Contact us for a personalized quote.
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