How to make anti-captcha on Instagram?

Question

PHP

Hello. I started making anti-captcha for Instagram. I ran into a problem and complexity:
1. One session is able to parse a picture with a captcha and the same session cannot send the code. It just doesn't accept. the result is 200 and it should show 302.
2. For some reason, the codes are unrealistically long, although when I open only 3-4 digits in the browser and that's it.
Who faced tell me how to solve?

Answer 1

Instagram has an API for interacting with it: https://instagram.com/developer/
Other interactions violate https://instagram.com/about/legal/terms/