['DescribeServices' => ['input_token' => 'NextToken', 'output_token' => 'NextToken', 'limit_key' => 'MaxResults'], 'GetAttributeValues' => ['input_token' => 'NextToken', 'output_token' => 'NextToken', 'limit_key' => 'MaxResults'], 'GetProducts' => ['input_token' => 'NextToken', 'output_token' => 'NextToken', 'limit_key' => 'MaxResults']]];