Width of the impression in pixels. If neither wmin nor wmax are specified, this value is an exact width requirement.

Otherwise it is a preferred width.

Height of the impression in pixels. If neither hmin nor hmax are specified, this value is an exact height requirement.

Otherwise it is a preferred height.

Maximum width of the impression in pixels.

If included along with a w value then w should be interpreted as a recommended or preferred width.

Maximum height of the impression in pixels.

If included along with an h value then h should be interpreted as a recommended or preferred height.

Minimum width of the impression in pixels.

If included along with a w value then w should be interpreted as a recommended or preferred width.

Minimum height of the impression in pixels.

If included along with an h value then h should be interpreted as a recommended or preferred height.

Unique identifier for this banner object.

Recommended when Banner objects are used with a Video object to represent an array of companion ads.

Values usually start at 1 and increase with each object; should be unique within an impression.

Blocked creative attributes. BidMachine currently blocks followind ad types: "Expandable (User Initiated - Rollover)";

"Pop (e.g., Over, Under, or Upon Exit)"; "Provocative or Suggestive Imagery"; "Shaky, Flashing, Flickering, Extreme Animation, Smileys";

"Windows Dialog or Alert Style"

Content MIME types supported.

BidMachine supports: “image/png”, “text/javascript”, “text/html”, “image/jpg”, and “image/gif”.

List of supported API frameworks for this impression.

If an API is not explicitly listed, it is assumed not to be supported.