Synacor Media

Bidder Code


Send All Bids Ad Server Keys

hb_pb_synacormedia hb_adid_synacormedia hb_size_synacormedia


The Synacor Media bidder adapter requires setup and approval from Synacor. Please reach out to your account manager for more information and to start using it.


Synacor Media requires that iframe is used for user syncing.

Example configuration:

  userSync: {
    filterSettings: {
      iframe: {
        bidders: '*', // represents all bidders
        filter: 'include'

Bid params

Name Scope Description Example Type
seatId required The seat ID from Synacor Media. This will be the same for all ad units. 'prebid' string
placementId required The placement ID from Synacor Media. 'demo1' string
bidfloor optional The floor price for the request. 0.1 float
pos optional The position of the placement on the page, see Open RTB spec v2.5. 0 int