Is it possible to read bookings.wixapps.net data using session storage api?

Hi Guys,

I am trying to read some of the data inside bookings.wixapps.net session storage file to detect the status of the booking process. For each page in the booking app, bookings.wixapps.net makes a session storage key and value inside bookings.wixapps.net and I am not able to read it using wix session storage api.

Is it possible to read this somehow? If yes how?
A similar question in this same direction is here by @leer