The AdWords API is no longer supported. Use the Google Ads API instead.

enum CriterionUserList.MembershipStatus (v201809)

Membership status of the user list.

Enumeration Description
OPEN Open status - list is accruing members and can be targeted to.
CLOSED Closed status - No new members being added. Can not be used for targeting a new campaign. Existing campaigns can still work as long as the list is not removed as a targeting criteria.