function senler(){
var data = {
  'access_token': 'ee---------------------------------------6',
  'vk_group_id': 1----------5,
  'v': 2,
  'vk_user_id': 1------------7,
//  'subscription_id': 0,
  'bot_id': 356810,
};
var options = {
  'method': 'post',
  'payload': data
};
var response = UrlFetchApp.fetch('https://senler.ru/api/bots/addSubscriber', options);
Logger.log(response.getResponseCode());
}