Are there any charges for transactions done via UPI? Updated June 18, 2018 14:35 Follow No, there are no transaction charges for transactions done via UPI on Truecaller Pay. It is free. Related articles 10 Cool Truecaller Tricks You Should Try! Watch Video Here! How do I change my UPI PIN? I forgot my UPI PIN, what to do now? Why am I being charged for sending SMS? What is a UPI ID? Comments 0 comments Please sign in to leave a comment.