There’s a velo method to get currently logged in member here (https://www.wix.com/velo/reference/wix-members-backend/currentmember/getmember). What is the actual REST endpoint called in the backend? And what request headers should be passed. I couldn’t find it in Wix API reference (https://dev.wix.com/api/rest/members/members).
The Velo API is based on the logged in user per the documentation
The endpoints in the other API do not have awareness of the user being logged in or not so there is not anything like get member.