Get Me

https://core.telegram.org/bots/api#getMe

Get your bot's user information

Response<MyBot> response = await bot.HandleAsync(new GetMe());

if (response.Ok)
{
  MyBot myBot = response.Result;
  
  // ...
}
else
{
  Failure failure = response.Failure;
  
  // Basically you did not setup the bot token correctly
}