Currently, if content is shared to an Org from an on-premise ArcGIS Server service, downloads through Open Data do not work, unless the content is shared Public. Someone at Support said the API is Portal when content is shared non-public and AGOL API when shared Public.
Idea: unify the APIs. Allow downloads for non-public data, with content added to an Org as a service item from on-premise servers. This is vital for sharing data with Open Data. We want some layers to be city staff only but for them to be able to find and download them while logged in, and then the rest of the layers to be public.
