Pre-fill Identifier and Skip signup-id Screen with login_hint and screen_hint Parameters
Sep 10, 2025
Overview
This article provides steps to configure login_hint and screen_hint parameters to send end users to the signup-password screen directly, bypassing the signup ID screen, with the email or username field pre-filled.
Applies To
User Signup
login_hint parameter
screen_hint parameter
Solution
To direct users to the signup-password screen with a pre-filled username or email, pass the login_hint and screen_hint parameters in the `/authorize` request URL.
1. Set the
login_hint parameter to the user's email address or username.login_hint=user@example.com2. Set the
screen_hint parameter to signup. screen_hint=signup3. The Identifier First authentication profile is enabled in the Auth0 tenant dashboard under Authentication > Authentication Profile
4. The email verification method is configured to Link, as shown in the screenshot below. This setting can be found under Authentication > Database > [select a connection] > Attribute > Email
