| siteId | required | Number | SiteId and PlacementID are your inventory IDs on the display.io platform (please ask your Account Manager for your site and placement IDs). | 7753 | 
    
      | placementId | required | Number | SiteId and PlacementID are your inventory IDs on the display.io platform (please ask your Account Manager for your site and placement IDs). | 5375 | 
    
      | adsSrvDomain | required | String |  | “appsrv.display.io” | 
    
      | cdnDomain | required | String |  | “cdn.display.io” | 
    
      | pageCategory | optional | String | Comma-separated list of IAB content categories that describe the current page or view of the site, list of available values. | “pageCategory1, pageCategory2” | 
    
      | keywords | optional | String | Comma-separated list of keywords describing the content. | “keyword1, keyword2, keyword3” | 
    
      | custom | optional | Object | User-defined targeting key-value pairs. custom applies to a specific unit. | {headerTextColor: "red", fixedHeaderSelector: '.site-header'} | 
    
      | custom.headerText | optional | String | Ad container header text. By default, text is “Scroll to continue with content”. Limited to 50 characters. | “Our awesome advertisement” | 
    
      | custom.headerTextColor | optional | String | Ad container header text color, “white” by default | “#2196f3” | 
    
      | custom.headerBackgroundColor | optional | String | Ad container header background color, “black” by default | “#fff” | 
    
      | custom.adContainerBackgroundColor | optional | String | Ad container body background color, “transparent” by default | “#000” | 
    
      | custom.fixedHeaderSelector | optional | String | In case your webpage has a fixed header – the header Id attribute or header class attribute should be defined as a value for parameter fixedHeaderSelector. | “.site-header” |