{ "pagination": { "ListElasticsearchInstanceTypes": { "result_key": "ElasticsearchInstanceTypes", "output_token": "NextToken", "input_token": "NextToken", "limit_key": "MaxResults" }, "ListElasticsearchVersions": { "result_key": "ElasticsearchVersions", "output_token": "NextToken", "input_token": "NextToken", "limit_key": "MaxResults" }, "DescribeReservedElasticsearchInstanceOfferings": { "input_token": "NextToken", "limit_key": "MaxResults", "output_token": "NextToken", "result_key": "ReservedElasticsearchInstanceOfferings" }, "DescribeReservedElasticsearchInstances": { "input_token": "NextToken", "limit_key": "MaxResults", "output_token": "NextToken", "result_key": "ReservedElasticsearchInstances" }, "GetUpgradeHistory": { "input_token": "NextToken", "limit_key": "MaxResults", "output_token": "NextToken", "result_key": "UpgradeHistories" } } }