code: def get_tokens(self, *, payer_id, credit_card_token_id, start_date, end_date):
          
          payload = {
              "language": self.client.language.value,
              "command": PaymentCommand.GET_TOKENS.value,
              "merchant": {
                  "apiLogin": self.client.api_login,
                  "apiKey": self.client.api_key
              },
              "creditCardTokenInformation": {
                  "payerId": payer_id,
                  "creditCardTokenId": credit_card_token_id,
                  "startDate": start_date.strftime('%Y-%m-%dT%H:%M:%S'),
                  "endDate": end_date.strftime('%Y-%m-%dT%H:%M:%S')
              },
              "test": self.client.is_test
          }
          return self.client._post(self.url, json=payload)
docs: With this functionality you can query previously the Credit Cards Token.
  
          Args:
              payer_id:
              credit_card_token_id:
              start_date:
              end_date:
  
          Returns: