Determining version 2 usage
I just got an email telling me that I am still using version 2 of the API and that in the coming months it is going to be switched off. I had thought that I had gone through all my code and changed v2 to v2.1. Is there a way of determining which calls are being made to v2 so that I can update them?
I have searched all of my code (at least I thought I had done so) and could not find any further references to v2 but maybe I am mistaken.