Hi Nk,
There is an option in Quick Base that allows an application admin to set their app to be accessible to any user that follows a link to the app. This is covered by the option to share an application with "Everyone on the Internet". It allows you to set specific permissions just like you do for users for any user who hasn't signed into Quick Base. This means that anyone with a link to the application can access what is set up to be the permissions for the Everyone On The Internet user. I have included a link to the help topic below:
https://help.quickbase.com/user-assistance/share_with_everyone_on_internet.htmlThis would allow users to access this link and only the data you have set up specifically for your Everyone On The Internet user via their role. Otherwise users would need to specifically sign into Quick Base in order to make use of a Quick Base application. Sometimes that is desirable if you want a higher level of control over what an individual user can see and interact with in Quick Base. I hope this information is helpful.