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type TrafficEstimatorSelector (v201809)

Contains a list of campaigns to perform a traffic estimate on.





A list of all campaigns to estimate.

To create a Keyword estimates request, use null campaign id.

The maximum size of this collection is 5.
This field must contain distinct elements.
This field must not contain null elements.
This field must contain at least one element.
This field is required and should not be null.



To request a list of campaign level estimates segmented by platform.