How to get list-membership info in Get All Contacts V3 API?
In the previous version of contacts API (GET /contacts/v1/lists/all/contacts/all ), we could get the list-membership of each contact by setting 'showListMemberships' as true.
The current V3 API does not return any values regarding list-membership when we set showListMemberships as true.
Looks like this is a similar query postedhere. I have responded in that thread. Do give it a read and let me know if there's any other questions in that thread.