The type of entity for which the report should be generated.
The date for which to retrieve the performance report in YYYYMMDD format. The time zone is specified by the profile used to request the report. If this date is today, then the performance report may contain partial information. Reports are not available for data older than 60 days. For details on data latency, see the Service Guarantees in the Developer Notes section.
Optional segmentOptional. Dimension on which to segment the report. See segmentation details in the following table.
An array of the metrics to be included in the report.