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Add Parameter to Callback URL


Hi All,

Is it possible to add a parameter to a callback URL? What I’m looking to add is:


where [email] is the email address of the person logging in via Auth0.

All pointers gratefully received!


Can you give a little more info here? What flow are you using and what are you trying to achieve?



Hi John,

We have a regular web application (a MS Dynamics 365 Portal) and are using Auth0 to authenticate access for customers (Username-password-authentication). We’re looking to add a parameter (or modify an existing one) to add _clde=[email] into the return URL where [email] is the email (username) of the person signing in.