[keycloak-user] Creating a temporary landing page

I have a use case that I'm attempting to accomplish with Keycloak but I'm not sure is possible/practical. In our application we want to invite a user This will cause the following steps to happen: 1. A User is created in Keycloak 2. An email is sent to the user with a unique address to confirm their registration 3. The registration page is created at that address 4. Either the landing page is removed (registration cancelled)/ user goes to registration and confirms their registration with additional information Steps 1 and 2 are possible with existing functionality, was planning on creating a custom event and then using the event SPI to handle the event, creating the user and sending the email I haven't been able to find a way to create a page reachable with an address. The Authentication provider documentation allows me to create a .ftl template which I can display to user through the context, but I was unable to find anything on displaying a page without an already existing user context. I would appreciate suggestions as to how to approach this, (or that it would be better to look at an implementation in the app itself instead) Thanks, Will