How to register a user via. endpoint in Keycloak? I want to provide a registration form in my web application that allows users to register. The form data should then be sent per endpoint a keycloak (I use openid-connect) and the user should be registered. I've already tried the endpoint {host}/auth/realms/{rrealm}/protocol/openid-connect/registrations, but it doesn't find this page. Is there any way to do this and is there an other endpoint?