['ListEventSourceMappings' => ['input_token' => 'Marker', 'limit_key' => 'MaxItems', 'output_token' => 'NextMarker', 'result_key' => 'EventSourceMappings'], 'ListFunctions' => ['input_token' => 'Marker', 'limit_key' => 'MaxItems', 'output_token' => 'NextMarker', 'result_key' => 'Functions']]];