Im creating an app that is going to connect to my web server via PHP API that I created. I have a couple questions I would like to ask someone if they are familiar with doing something like this. Would be a great help. My questions are related to: #1. Using self-made token-based authentication instead of sending username/password credentials on every request. #2. Format of returning data in JSON format from web server and retrieving it by the app. Different format for different types of request? #3. (More of a PHP question) How to manage API interface files with all the different functions. Please let me know if you can help and I will DM you some more detailed info. Thanks!