Are there any charges for transactions done via UPI? Updated February 19, 2019 09:34 Follow No, there are no transaction charges for transactions done via UPI on Truecaller Pay. It is free. Related articles How do I set the UPI PIN for my bank account from Truecaller Pay? What is Truecaller Payments? How to setup Truecaller Pay on Android (India) How do I change my UPI PIN? Truedialer, Truemessenger & Truecaller has stopped working? Comments 0 comments Please sign in to leave a comment.