new_contents: """Script used to define the paystack Transaction class."""
  
  from paystackapi.base import PayStackBase
  
  
  class TransferControl(PayStackBase):
      """docstring for Transaction."""
  
      @classmethod
      def check_balance(cls, **kwargs):
          """
          Check Balance.
  
          Args:
              No argument required.
  
          Returns:
              Json data from paystack API.
          """
  
          return cls().requests.get('balance')
  
subject: Add transfer control.