Kiosker.io and Scriptable

So I have been desperately trying to create a way of inputting customer details. I have chosen to use Shortcuts And/Or as Scriptable as I want to create local folders (in iCloud anyway), the thing that has put me off is how to input the details until now.

I have found an app called Kiosker.io and allows me to have exactly what I want, a full screen with no address bar etc so my input form looks like an installed app and the way I want it styled.

My issue now is…

If I asked Siri to create a new customer, can i get it to open Kiosker and show my form?
And
Once the form is submitted, how would I then use that data in Scriptable and/or Shortcuts?

When I open Shortcuts, there doesn’t appear to be anything regarding Kiosker which makes me think it won’t work.