Imp Object Properties

Attribute	Type	Description	Example
id	string	A unique identifier for this impression within the context of the bid request (typically, starts with 1 and increments.	6ba06f9a-44c8-497d-8bc3-78804bebc2c8
banner	object	A Banner object; required if this impression is offered as a banner ad opportunity.
video	object	A Video object; required if this impression is offered as a video ad opportunity.
native	object	A Native object; required if this impression is offered as a native ad opportunity.
displaymanager	string	Name of ad mediation partner, SDK technology, or player responsible for rendering ad (typically video or mobile). Used by some ad servers to customise ad code by a partner. Recommended for video and/or apps.	appodeal
displaymanagerver	string	Version of ad mediation partner, SDK technology, or player responsible for rendering ad (typically video or mobile). Used by some ad servers to customise ad code by a partner. Recommended for video and/or apps.	2.0.0
instl	integer; default 0	1 = the ad is interstitial or full screen, 0 = not interstitial.	1 or 0
tagid	string	Identifier for specific ad placement or ad tag that was used to initiate the auction. This can be useful for debugging of any issues, or for optimisation by the buyer.	1
bidfloor	float; default 0	Minimum bid for this impression expressed in CPM.	0.15
bidfloorcur	string; default “USD”	Currency specified using ISO-4217 alpha codes. This may be different from bid currency returned by bidder if this is allowed by the exchange.	USD
secure	integer	Flag to indicate if the impression requires secure HTTPS URL creative assets and markup, where 0 = non-secure, 1 = secure. If omitted, the secure state is unknown, but non-secure HTTP support can be assumed.	0
ext	object	Placeholder for exchange-specific extensions to OpenRTB.