pdfUrl property

The URL to download a PDF copy of the invoice.

This URL is user specific and requires a valid OAuth 2.0 access token to access. The access token must be provided in an Authorization: Bearer HTTP header and be authorized for one of the following scopes: * https://www.googleapis.com/auth/display-video-mediaplanning * https://www.googleapis.com/auth/display-video The URL will be valid for 7 days after retrieval of this invoice object or until this invoice is retrieved again.