import requests
import json
import sys
  
class NewAPIChannelProxyUpdater:
    def __init__(self, base_url, admin_id: int, admin_token: str):
        self.base_url = base_url.rstrip('/')
        self.headers = {
            'New-Api-User': str(admin_id),
            'Authorization': f'Bearer {admin_token}',
            'Content-Type': 'application/json'
        }

    def update_channel_proxy(self...