Auth0 default Connection name

Most customers use the Auth0 Universal Login Page (ULP), which comes with both login and signup option. In the authorization request, it’s also possible to make the Auth0 signup tab / signup page show up by default (instead of the login).

This is both possible with the Auth0.js and also with the SPA SDK.

webAuth.authorize({'mode': 'signUp'});

plus a change in the Auth0 login page itself, see this thread for details:

We usually encourage customres to use a redirect flow over an embedded one, both for login and signup. The Pros and Cons are described on Centralized Universal Login vs. Embedded Login