Prebid Server

Bidder Code


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Bid Params

Bid params are sourced from the adapter configurations set for client side. These do not need to change for Prebid Server.


To enable prebid server, set the following configuration.

    s2sConfig: {
        accountId : '12345',
        bidders : ['appnexus','pubmatic', 'rubicon'],
        defaultVendor: 'appnexus'

Configuration options

Field Type Required? Description
accountId String X Prebid Server account ID.
bidders Array[String] X List of bidder codes; must have been enabled during Prebid.js build.
defaultVendor String   Automatically includes all following options in the config with vendor’s default values. Individual properties can be overridden by including them in the config along with this setting.
enabled Boolean X Enables S2S; default: false.
endpoint String X Set the endpoint. For example:
timeout Number   Bidder timeout, in milliseconds; default: 1000.
syncEndpoint String   Configures the user-sync endpoint. Highly recommended.
adapter String   Adapter code; default: "prebidServer".
secure Integer   Override Prebid Server’s determination of whether the request needs secure assets. Set to 1 to force secure assets on the response, or 0 for non-secure assets.
adapterOptions Object   Arguments will be added to resulting OpenRTB payload to Prebid Server.