Instagram posting via request emulation?

Question

Emulators

Good day, community.
I want to make myself a mini module for posting images to 4 instagram accounts.
The essence of the topic. There are services and there are even free ones, but I want to write my own.
I googled that Instagram banned posting using standard api methods and that there is an option to emulate requests from a mobile phone.
As I understand it, you need software to scan traffic from a smartphone and, based on the analysis of requests, file an apishka.
Tell me, in which direction to dig in order to better understand the topic?

Answer 1

Just look at others, a bunch of ready-made fakes in open source about it