OTP verification API
Send One-Time Passcode (OTP) to your users and verify.
Deliver OTP through the communication channels like SMS, emails, and voice notes to your users and authenticate the account opening and transaction processes seamlessly online. Also personalize the content of the OTP messages sent to users, making it perfect for branding, localization, and personalized communication.

Your success metric is our only performance metric.
Applicant growth
Reduced fraud
Cost reduction
Less customer drop-offs
Onboard users globally, stay compliant locally.
We are available across 180+ countries worldwide!
Enhance Security with Real-Time OTP Verification

Customize the OTP length based on the business needs.
Depending upon the magnitude of security required for your business, you may go for the OTP in anywhere between 4-8 digits.

Use OTP for login, registration or transaction processes.
The OTP gives an additional layer of security in various processes at different stages of the business and ensures protection against any security breaches.

Handle high volumes of OTP requests effortlessly.
Give an uncompromised user experience to your customers even during the peak usage periods and stand strong even during the heavy loading of requests.

Go live in just 2-4 weeks!
Good things come to those who wait, but we have saved something better for you.


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Signzy's KYC verification suite for you!

Seamlessly validate documents from more than 200 countries. Whether you require identity verification or address confirmation, our API ensures swift processing in less than 30 seconds, significantly expediting your onboarding procedures.
Need a custom solution? We're ready to build your vision.
FAQ's for OTP Verification

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