[ 'DescribeCases' => [ 'input_token' => 'nextToken', 'limit_key' => 'maxResults', 'output_token' => 'nextToken', 'result_key' => 'cases', ], 'DescribeCommunications' => [ 'input_token' => 'nextToken', 'limit_key' => 'maxResults', 'output_token' => 'nextToken', 'result_key' => 'communications', ], 'DescribeServices' => [ 'result_key' => 'services', ], 'DescribeTrustedAdvisorCheckRefreshStatuses' => [ 'result_key' => 'statuses', ], 'DescribeTrustedAdvisorCheckSummaries' => [ 'result_key' => 'summaries', ], ],];