How to use a refresh token in Kirka.io (and other xsolla applications but this is for kirka specifically).

getRefreshTokens.py

import aiohttp
import asyncio

async def async_exchange_refresh_token(refresh_token):
    url = "https://login.xsolla.com/api/oauth2/token"
    headers = {
        "Accept": "application/json",
        "Content-Type": "application/x-www-form-urlencoded",
        "Origin": "https://kirka.io",
        "Referer": "https://kirka.io/"
    }
    data = {
        "grant_type": "refresh_token",
        "client_id": "303",
        "redirect_uri": "https://kirka.io",
        "refresh_token": refresh_token
    }
    
    async with aiohttp.ClientSession() as session:
        async with session.post(url, headers=headers, data=data) as response:
            response.raise_for_status()
            return await response.json()

 ######################

import requests

def exchange_refresh_token(refresh_token):
    url = "https://login.xsolla.com/api/oauth2/token"
    headers = {
        "Accept": "application/json",
        "Content-Type": "application/x-www-form-urlencoded",
        "Origin": "https://kirka.io",
        "Referer": "https://kirka.io/"
    }
    data = {
        "grant_type": "refresh_token",
        "client_id": "303",
        "redirect_uri": "https://kirka.io",
        "refresh_token": refresh_token
    }
    
    response = requests.post(url, headers=headers, data=data)
    response.raise_for_status()
    return response.json()