@rp_st another interesting problem I am facing now. Objective is to integrate supertokens in cordova/flutter/any other mobile app. Approach is the the supertokens auth site is like auth.example.com, which has Google login integrated and upon sign in, the session gets created on auth.example.com
SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).