SeatBid.ext

Bidder-specific extensions to the SeatBid. It is absent from the 2.0 table and appears from 2.1 onward; the spec defines no members.

CurrentobjectOptionalSince 2.1

Field facts

Path
seatbid.ext
Object
SeatBid
Type
object
Requirement
Optional
Added
OpenRTB 2.1
Spec section
4.2.2

Example

Where the field sits in a payload, with everything else left out:

{
  "seatbid": [
    {
      "ext": {}
    }
  ]
}

Version history

Added in OpenRTB 2.1, and present in the latest snapshot. The table shows how each version's spec text types the field.

VersionsType in the specRequiredDeprecated
2.1 to 2.2objectNoNo
2.3 to 2.6-202606objectNoNo

Other SeatBid fields

For a walkthrough of the whole object, read Bid response anatomy.