I'm looking for the most efficient way to add a large number of members to a community via the API.
I can see in the community admin interface that it is possible to import a CSV of member email addresses, is there an equivalent method in the API?
I've tried just posting a feed of member entries to the standard community members endpoint, but I get a 400 response back with the message: Invalid member entry. This same endpoint works fine if I send the same entries individually.
I am posting to: /communities/service/atom/community/members?communityUuid=xxx
400