We need to run tests in CI/CD and Github Actions should work just fine.

A couple of things to keep in mind:

• there is a tox test runner, all of the python version should be respected
• we need to run tests on different OSes, I would suggest to use an example from circus
• two main things to do in CI/CD are lint and test

The project should have a publicly available documentation. Github Pages should work fine for that.

There are some great examples of how mkdocs works and it is a preferred method of publishing documentation for now.

We should know which version of the SDK make requests to ostrovok API. This changing could help us with it.

It is nice to have a set of badges at the home page of the repository, we should add those.

We can start with:

• ci status
• current pypi version
• pypi downloads count

Here is an example:

![Build Status](https://github.com/circus-tent/circus/workflows/ci/badge.svg)
![PyPI Version](https://img.shields.io/pypi/v/circus) 
![PyPI Downloads](https://img.shields.io/pypi/dm/circus)

INIT_PARTNERS endpoint is too ambiguous, because it doesn't indicate that it is related to payment. We need a better name, ex. INIT_PAYMENT.

We also need to think about backward compatibility to not break existing integrations.