Effective October 31, 2017 - In July of 2014 we made a significant improvement to how NationBuilder manages memberships. As a result of this update the People/show endpoint started returning null for the following fields:
membership_expires_atmembership_level_namemembership_started_at
We have remove those fields from the People/show endpoint and our webhook payloads. Please use the Memberships API to access membership data going forward.
