code: def all(self, data={}, **kwargs):
          
          Fetch all Transfer entities
  
          Returns:
              Dictionary of Transfer data
          """
          if 'payment_id' in data:
              url = "/payments/{}/transfers".format(data['payment_id'])
  
              del data['payment_id']
              return self.get_url(url, data, **kwargs)
  
          return super(Transfer, self).all(data, **kwargs)
docs: Fetch all Transfer entities
  
          Returns:
              Dictionary of Transfer data