
Enhance security with seamless OTP verification
Ensure trusted access and transactions with Kaleyra’s Verify solution, providing reliable user validation and reducing fraud risks across your platform.

Protect your customers and your businesses using 2FA (2-factor authentication)

1
Enhance security
Safeguard your business against scammers and fraudulent users. In turn, gain the trust of your customers by securing their data and information on your platform.
2
Monitor authentication
On our user-friendly dashboard, you can swiftly view the OTPs generated and their usage status. Each OTP expires after its successful single use.
3
Customise flows
Tailor the sequence of OTP generation as per your preferences. Choose the order of channels, the time interval between them, and the duration of expiration.
4
Regulate permissions
You can choose to allow only specific IP addresses to accept authentication responses, further ensuring uncompromisable security.
Bolster security with email and SMS verification OTPs
Protect your users by sending encrypted, temporarily stored OTPs via any channel.

Fast and scalable OTP system

Instant verification
Powered by our robust cloud communication system, Kaleyra Verify delivers 98% of the OTP authentication messages within 5 seconds.

Scalable integration
Conduct verification for thousands of users at a time without any hassle. Our API can easily integrate with all of your digital platforms.
Trusted infrastructure built for global scale
99.99%
API uptime ensuring uninterrupted performance
60Bn
annual interactions
1600+
service provider relationships
190+
countries
Our Resources

Analyst Recognitions
Tata Communications Recognised as an Established Leader in the Juniper Research 2025 CPaaS Leaderboard
Leading the Future of Enterprise Customer Engagement Strategy

White Papers
Build vs. Partner: A three-year TCO analysis of multi-agent AI deployment for commerce at scale
Deep dive into AI economics for retail CX.
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