Currently I have a website that has the same implementation as studiotime.io. Studiotime uses Sharetribe but has a custom landing page. The landing page is running on studiotime.io while the Sharetribe portion is running on listings.studiotime.io. The sign up and log in links are directed to the function in listings.studiotime.io. Currently, I don't seem to have a way to detect if the user has logged in or not and would like to have that state read and the proper menu shown on the landing page at studiotime.io.
Any ideas on how this can work?