I need to share session between two web applications on different servers. My main web application is developed on ReactJS and some eCommerce stuff is developed on WIX. So, how can I use same session for both domains. I read lot of blogs and stackoverflow questions but not get any authentic and secure way to do that. Both web applications are hosted on different servers and using main domain i.e "example.com" and sub-domain i.e "store.example.com".