Date ranges tab

The Google Analytics Data API allows up to four date ranges to be specified per report request. A minimum of one date range is always required. If more than one date range is used, a special dimension called DateRange must be added as an output field in order to separate stacked output rows.

Google Analytics v4 Date ranges tab

Field	Description
Range name	Specifies the optional name of the date range. This name displays in the DateRange dimension of an output report.
Start spec	Specifies the starting day of the date range. Value formats can be provided in YYYY-MM-DD, NdaysAgo, or values of today and yesterday.
End spec	Specifies the ending day of the date range. Value formats can be provided in YYYY-MM-DD, NdaysAgo, or values of today and yesterday.