What is Truecaller SDK ?

Truecaller SDK is a user consent based, instant, OTP-less mobile number verification service, which you can use at any touch point in your user journey where you look to verify your users. To know more, read here

Why should I use Truecaller SDK ?

Leading products like 1mg, OYO, Grofers, Myntra, and More, leverage Truecaller SDK to increase user growth and reduce user abandonment. To know more, read here

Which platforms can I use Truecaller SDK on ?

Truecaller SDK is available for :

Is Truecaller SDK free to use

Yes - Truecaller SDK is 100% free to use, no user verification limits whatsoever.

Do users need to type / provide their mobile number to complete verification via Truecaller SDK on my app

No - Truecaller SDK facilitates zero effort user flow, which does not require users to type / provide their mobile numbers. This also helps in avoiding any typos.

What information does my app receive when users consent to verify via Truecaller SDK on my app ?

Once users consent to verify via Truecaller SDK on your platform, you shall receive verified mobile number and name for all users, and other profile information such as email, city etc.

Does Truecaller SDK receive any information from my app ?

Truecaller SDK does not capture any information from 3rd party platforms, and neither has any visibility to any user activities. The entire process is completely 1-way in nature, meaning that there is absolutely no data handshake involved.

How do I get started integrating Truecaller SDK / next steps for integration ?

  • For Android : Refer here

  • For Mobile Websites ( Currently for Android Browsers only ) : Refer here

For any queries, feel free to reach out to us via