How to understand the Instagram API?

Question

API

Hello, I recently started programming.
I want to get a list of usernames of users that a certain user is following on instagram. To do this, I use the Instagram
Api and successfully get this list in this form

{ "Pagination": { "next_url": "https: \ / \ / api.instagram.com \ / v1 \ / users \ / 1670077798 \ / followed-by access_token = 1948714738.1677ed0.0f6057c125944fbf85b528cc37b5d005 \ u0026cursor = AQAwThFHODNvXAeeG4kse3pTHJgVh5bBhazf6pBcH7rBVttHFGDWpvijcaGqhSsdLaaqkVz2-pgfxhAKOwkGBjPAqpuQaNjUSRu61ZQgMxsNYvmCQtAF9JDalombS_dtl8PKxL-? sTB21hWeHQ8URbSeOjnk1fi4317NZY_IAJZ2SoiriUncLYuL04qE-6RyUXSL6_68RhUb82SOtquntykBt "," next_cursor ":" AQAwThFHODNvXAeeG4kse3pTHJgVh5bBhazf6pBcH7rBVttHFGDWpvijcaGqhSsdLaaqkVz2-pgfxhAKOwkGBjPAqpuQaNjUSRu61ZQgMxsNYvmCQtAF9JDalombS_dtl8PKxL-sTB21hWeHQ8URbSeOjnk1fi4317NZY_IAJZ2SoiriUncLYuL04qE-6RyUXSL6_68RhUb82SOtquntykBt "}," meta ": {" code ": 200}," data ": [{" username ":" solar_deer "," profile_picture ": "https:\/\/igcdn-photos-ca.akamaihd.net\/hphotos-ak-xaf1\/t51.2885-19\/s150x150\/11375952_333372643476346_181019850_a.jpg","id":"1565569541","full_name":"Kanaki Olga"},{"username":"d .rads","profile_picture":"https:\/\/igcdn-photos-da.akamaihd.net\/hphotos-ak-xaf1\/t51.2885-19\/11899566_894395347314827_559961758_a.jpg","id":" 2158141330","full_name":""},{"username":"noziiiish","profile_picture":"https:\/\/igcdn-photos-ca.akamaihd.net\/hphotos-ak-xaf1\/t51 .2885-19\/s150x150\/11930827_479015142259506_23909778_a.jpg","id":"1611163961","full_name":"\u2665N\u2665"},{"username":"instaplus.me001","profile_picture":" https:\/\/igcdn-photos-ea.akamaihd.net\/hphotos-ak-xfa1\/t51.2885-19\/s150x150\/11349191_741914825919844_1754136191_a.jpg","id":"2059323683","full_name":"\u0423\u0441\u043f\u0435,\ u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u043e\u0441\u0442\u044c \u0432 instagram"},{"username":"s.sultonov","profile_picture":"https:\/\ /igcdn-photos-ba.akamaihd.net\/hphotos-ak-xaf1\/t51.2885-2885-2885-

There is a long list, so I write some part, I don’t understand it, there are logins, but how can I clear it all so that I get only logins
Human
login Human
login Human login Human
login Like
Bob_leader Olya_vis B.fi , etc. d ... Help someone is not difficult

Answer 1

API Documentation: https://instagram.com/developer/
The returned data is in JSON format, depending on the programming language used, use the parser of this format to extract the required data.