code: protected function executeInternal()
      {
          $data = array();
          $testMode = $this->parseOption('testMode');
  
          foreach($this->options as $optionName => $optionValue) {
            if(!array_key_exists($optionName, self::OMITTED_OPTIONS)) {
              $data[$optionName] = $this->parseOption($optionName);
            }
          }
  
          if ($testMode === true) {
            \Neos\Flow\var_dump($data);
          } else {
            $this->callAPI($data);
          }
      }
docs: Executes this finisher
  @see AbstractFinisher::execute()
  
  @return void
  @throws FinisherException