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Bidder Code engageadx Member no
Prebid.js Adapter yes Prebid Server Adapter no
Media Types display, video, native Multi Format Support will-bid-on-one
TCF-EU Support yes IAB GVL ID 14 (adkernel)
GPP Support some (check with bidder) DSA Support check with bidder
USP/CCPA Support yes COPPA Support yes
Supply Chain Support yes Demand Chain Support check with bidder
Safeframes OK check with bidder Supports Deals check with bidder
Floors Module Support yes First Party Data Support yes
User IDs all ORTB Blocking Support yes
Privacy Sandbox check with bidder


The EngageADX bidding adapter requires setup and approval before implementation. Please reach out to for more details.

Bid Params

Name Scope Description Example Type
host required Host '' string
zoneId required Zone Id 30164 integer

"Send All Bids" Ad Server Keys

These are the bidder-specific keys that would be targeted within GAM in a Send-All-Bids scenario. GAM truncates keys to 20 characters.
hb_pb_engageadx hb_bidder_engageadx hb_adid_engageadx
hb_size_engageadx hb_source_engageadx hb_format_engageadx
hb_cache_host_engage hb_cache_id_engagead hb_uuid_engageadx
hb_cache_path_engage hb_deal_engageadx

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