['GetCelebrityRecognition' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'GetContentModeration' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'GetFaceDetection' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'GetFaceSearch' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'GetLabelDetection' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'GetPersonTracking' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken'], 'ListCollections' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken', 'result_key' => 'CollectionIds'], 'ListFaces' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken', 'result_key' => 'Faces'], 'ListStreamProcessors' => ['input_token' => 'NextToken', 'limit_key' => 'MaxResults', 'output_token' => 'NextToken']]];