CreativeSpecification

  • Creative specification defines the required properties for an ad unit, including dimensions, type, maximum file size, and MIME type.

  • The JSON representation provides a structured format for describing the creative specification using fields like widthPixels, heightPixels, creativeType, maxFileSizeBytes, and mimeType.

  • All listed fields in the creative specification are required and specify details like image/video type, file size limit, and file format.

Creative specification for an ad unit.

JSON representation 
{
  "widthPixels": integer,
  "heightPixels": integer,
  "creativeType": enum (CreativeType),
  "maxFileSizeBytes": string,
  "mimeType": string
}
Fields
widthPixels

integer

Required. Width of the creative in pixels.
heightPixels

integer

Required. Height of the creative in pixels.
creativeType

enum (CreativeType)

Required. The type of the creative (image or video).
maxFileSizeBytes

string (int64 format)

Required. The maximum acceptable creative file size in bytes.
mimeType

string

Required. The MIME type of the creative file.

An IANA published MIME type (also referred to as media type). For more information, see https://www.iana.org/assignments/media-types/ media-types.xhtml.