Does login_hint work for new universal login?

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I have been doing some experiments with the options available on the /authorize endpoint, in particular to pre-fill user email addresses. However, when I attempt to pass a login_hint, the parameter seems to be ignored, and the email field in the new universal login experience remains unpopulated. Is there some other option or something that I am missing to make this work?

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Hey there!

Let me research that for you and get back with the info soon!

4

Hey there!

I believe New Universal Login page supports login_hint parameter.

You can specify the login_hint when redirecting to Auth0, and it will be used to populate the username/email field for the login or signup page.

I did a quick test which seems to be working.

https://[Tenant].auth0.com/authorize?client_id=[Client ID]&response_type=token%20id_token&redirect_uri=https://jwt.io&scope=openid&login_hint=user1@gmail.com&state=1234&nonce=5678```
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Thanks for the headsup Tanver!

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