QrCode for cashless event

[Gbgian]

I created an app for managing payments using qrcode. It is an application to be used in a cashless event. the basic logic is the same as that of the inventory: each qrcode is linked to a customer code and a credit that can be increased with top-ups and decreased with payments. Everything seems to work. What interests me now is how it works for multi-user. Is it possible to have the sections of the application displayed differently to each user? This is because there are several vendors in the event and my aim is that each vendor must access their “payments” section

[LeventK]

@Gbgian
Is your app a secure app or a public app? Provided you are using a secure app (with user authentication ON) than you can use a security filter which will show each vendor their own records in the app. Is that what you are asking for?