Name of the ad tag used when an impression was requested.
Indicates whether the DSP's cookies were dropped when an impression was requested.
|Fold Position (placement)||Fold position associated with the ad tag used when an impression was requested.|
|Multi-bids||Total number of bid responses for a bid request. Is this correct?|
|Secure Status||Indicates whether the inventory is secure.|
|Site||URL of the site from which an impression was requested.|