Hi, Thank you for contacting the Google Ads API support team.
1. Yes, you can validate whether a Customer Match list is eligible for targeting by querying a user_list.membership_status field from the user_list service which indicates whether a user list is open or active. And only open user lists can accumulate more users and can be targeted to. 2. Note that Google imposes a minimum size before the list becomes targetable. I would recommend you to query the below using user_list service to check whether the list is targetable based on list size. SELECT user_list.name, user_list.resource_name, user_list.size_for_display, user_list.size_for_search, user_list.eligible_for_display, user_list.eligible_for_search FROM user_list WHERE user_list.resource_name = customers/{customer_id}/userLists/{user_list_id} The fields user_list.eligible_for_display and user_list.eligible_for_search returns a boolean value (true or false) which indicates whether the list is eligible for Google Display Network or Google Search Network. Thanks, Google Ads API Team Feedback How was our support today? [2025-05-13 18:40:59Z GMT] This message is in relation to case "ref:!00D1U01174p.!500Ht01qWoWI:ref" (ADR-00305441) -- -- =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ Also find us on our blog: https://googleadsdeveloper.blogspot.com/ =~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~=~ You received this message because you are subscribed to the Google Groups "AdWords API and Google Ads API Forum" group. To post to this group, send email to adwords-api@googlegroups.com To unsubscribe from this group, send email to adwords-api+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/adwords-api?hl=en --- You received this message because you are subscribed to the Google Groups "Google Ads API and AdWords API Forum" group. To unsubscribe from this group and stop receiving emails from it, send an email to adwords-api+unsubscr...@googlegroups.com. To view this discussion visit https://groups.google.com/d/msgid/adwords-api/A0fGq000000000000000000000000000000000000000000000SW7QKB00a4uiWh6TSqGO3aTbrTdMSg%40sfdc.net.