Is there any way to get a list of users for a custom audience?

Question

Getting other details is easy, but there doesn't seem to be any API accessible way to get a list of users (or even approximate users) for the audience. You can add them, and delete them (?!) but not enumerate all the users in the list.

Is that truly the case, or am I missing something?

Answer 1

According to the documentation here: https://developers.facebook.com/docs/reference/ads-api/custom-audience-targeting/ you should be able to see an approximate count.

There is no way to get the users back from the custom audience list by design.