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                C1X
                
                  
                    
Note:
 This adapter is not available in current versions of Prebid.js. Reason: not ported to 5.x
                  
                
                
                Features
                
                  
                    | Bidder Code | c1x | Prebid.org Member | no | 
                  
                    | Media Types | display | GDPR TCF Support | yes | 
                  
                    | User IDs | none | USP/CCPA Support | no | 
                  
                    | Supply Chain Support | no | COPPA Support | no | 
                  
                    | Demand Chain Support | no | Safeframes OK | check with bidder | 
                  
                    | Supports Deals | check with bidder | Prebid.js Adapter | yes | 
                  
                    | IAB GVL ID | check with bidder | Prebid Server Adapter | no | 
                  
                    | Floors Module Support | no | First Party Data Support | check with bidder | 
                  
                    | Multi Format Support | check with bidder | ORTB Blocking Support | check with bidder | 
                
                "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_c1x | hb_bidder_c1x | hb_adid_c1x | 
                  
                    | hb_size_c1x | hb_source_c1x | hb_format_c1x | 
                  
                    | hb_cache_host_c1x | hb_cache_id_c1x | hb_uuid_c1x | 
                  
                    | hb_cache_path_c1x | hb_deal_c1x |  | 
                
                
                Note:
The C1X Header Bidding adaptor requires approval from the C1X team. Please reach out to  header-bidding@c1exchange.com for more information.
Bid params
  
    
      | Name | Scope | Description | Example | Type | 
  
  
    
      | placementId | required | Placement ID | '12345' | string | 
    
      | siteId | required | Site ID from which the request is originating | '999' | string | 
    
      | dealId | optional | Deal ID to get the specific deal from our DSP | '123456' | string | 
    
      | floorPriceMap | optional | Minimum floor prices needed from the DSP’s to enter the auction | {"300x250": 4.00,"300x600": 3.00} | object | 
    
      | pageurl | optional | Url of the webpage where the request is originating from | 'www.example.com' | string | 
  
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