# File lib/fog/aws/requests/data_pipeline/list_pipelines.rb, line 12
        def list_pipelines(options={})
          params = {}
          params['Marker'] = options[:marker] if options[:marker]

          response = request({
            :body => Fog::JSON.encode(params),
            :headers => { 'X-Amz-Target' => 'DataPipeline.ListPipelines' },
          })
        end