metrics
field if you want to measure anything and not just get possible values of a dimensiondimensions
field if you want to get the possible values of a dimension or calculate metrics
for different dimensions
.channel_id
dimension, for example, indicates the channel on which the activity was registered. You can specify zero or more dimensions. See the documentation of each data cube for a complete list of available dimensions.items_per_page
is the page size (always 100 right now) and total_items
is the number of returned items (between zero and items_per_page
as only the first page can be retrieved).SITE_VISIT
or DISPLAY_AD
on channel 666
now-7d
at the moment.