original_string: public function getUpcomingAmount(GetUpcomingAmount\RequestData $requestData = null)
      {
          if ($requestData === null) {
              $requestData = new GetUpcomingAmount\RequestData();
          }
  
          $request = new GetUpcomingAmount\Request($requestData);
  
          return $this->sendRequest($request, GetUpcomingAmount\ApiResponse::class);
      }
code: public function getUpcomingAmount(GetUpcomingAmount\RequestData $requestData = null)
      {
          if ($requestData === null) {
              $requestData = new GetUpcomingAmount\RequestData();
          }
  
          $request = new GetUpcomingAmount\Request($requestData);
  
          return $this->sendRequest($request, GetUpcomingAmount\ApiResponse::class);
      }
code_tokens: public function getUpcomingAmount ( GetUpcomingAmount \ RequestData $ requestData = null ) { if ( $ requestData === null ) { $ requestData = new GetUpcomingAmount \ RequestData ( ) ; } $ request = new GetUpcomingAmount \ Request ( $ requestData ) ; return $ this -> sendRequest ( $ request , GetUpcomingAmount \ ApiResponse :: class ) ; }
docstring: Get the upcoming amount.
  
  @param GetUpcomingAmount\RequestData $requestData The request data filter.
  @return GetUpcomingAmount\ApiResponse
docstring_tokens: Get the upcoming amount .