Hi! I am a Masters student in Architecture. I am a newbie when it comes to coding and data collection, thus the most basic tool I could find that is really easy to use is Postman. However, I don’t know how to include a repeat function where the request runs until there is no next_token -while also saving all the responses as json. I think I have to work within the Runner function in Postman but I’m not sure. I would appreciate any help 
Thank you so much in advance!
Postman is a great tool for debugging single calls but not designed for data collection.
I recommend using twarc as a command line tool instead, once you install python and twarc you don’t need to write any code to get data, and convert json to csv which is more easily readable: