Image

  • Product images can be represented either directly as bytes or using a URI.

  • The JSON representation uses a union field called "image" to store this information.

  • When using a URI, it should generally be web-requestable.

  • Raw image bytes are stored as a base64-encoded string in the "data" field.

Product image represented as bytes directly or a URI.

JSON representation 
{

  // Union field image can be only one of the following:
  "uri": string,
  "data": string
  // End of list of possible types for union field image.
}
Fields

Union field image.

image can be only one of the following:
uri

string

Generally web-requestable URI.
data

string (bytes format)

Raw bytes for the image.

A base64-encoded string.