Back to Bidders
                UNICORN
                
                
                Features
                
    
      | Bidder Code | unicorn | Prebid.org Member | no | 
    
      | Prebid.js Adapter | yes | Prebid Server Adapter | yes | 
    
      | Media Types | display | Multi Format Support | check with bidder | 
    
      | TCF-EU Support | no | IAB GVL ID | check with bidder | 
    
      | GPP Support | check with bidder | DSA Support | check with bidder | 
    
      | USP/CCPA Support | check with bidder | COPPA Support | check with bidder | 
    
      | Supply Chain Support | check with bidder | Demand Chain Support | check with bidder | 
    
      | Safeframes OK | check with bidder | Supports Deals | check with bidder | 
    
      | Floors Module Support | check with bidder | First Party Data Support | check with bidder | 
    
      | Endpoint Compression | check with bidder | ORTB Blocking Support | check with bidder | 
    
      | User IDs | none | Privacy Sandbox | check with bidder | 
    
      
      | Prebid Server App Support | yes |  |  | 
  
                bid params
  
    
      | Name | Scope | Description | Example | Type | 
  
  
    
      | placementId | optional | Your placement ID | 'rectangle-ad-1' | string | 
    
      | accountId | required | Account ID for charge request (provided by UNICORN) | 12345 | integer | 
    
      | publisherId | optional | Account specific publisher id. | '67890' | string | 
    
      | mediaId | optional | Publisher specific media id. | 'example' | string | 
    
      | bcat | optional for Prebid.js | Blocked IAB categories | ['IAB-1', 'IAB-2'] | [string] | 
  
publisherId as integer is also supported on Prebid.js
                "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_unicorn | hb_bidder_unicorn | hb_adid_unicorn | 
                  
                    | hb_size_unicorn | hb_source_unicorn | hb_format_unicorn | 
                  
                    | hb_cache_host_unicor | hb_cache_id_unicorn | hb_uuid_unicorn | 
                  
                    | hb_cache_path_unicor | hb_deal_unicorn |  | 
                
                
                Back to Bidders