- Bidder Service
- Bidder Instance Service
- Legacy Bidder Profile Service
- Enhanced Bidder Profiles
- Seat Service
The parameters related to the bidder are separated into three distinct categories - the bidder itself, the bidder profile, and the bidder instances. The Bidder Service is used to modify global bidder attributes, such as the handlers for the different requests sent by the impression bus. The Legacy Bidder Profile Service is used to create and manage filtering criteria for the real-time auctions that are sent to the bidder. The Bidder Instance Service can be used to control and view the bidder instances associated with a particular bidder.