Can I get user last_name and first_name on first login with passwordless magic link?

[zakhar.levchuk]

I need to get user last name and first name on first login through magic link.

[rueben.tiow]

Hi @zakhar.levchuk,

Welcome to the Auth0 Community!

After a user has logged in with a Passwordless Magic Link, there is an option to use an Auth0 Post-Login Action to get the user’s first and last name.

Then to specifically check for the first login, you can add the if (event.stats.logins_count === 1) condition.

For example:

exports.onExecutePostLogin = async (event, api) => {
  if(event.stats.logins_counts === 1 ){
    var firstName = event.user.given_name
    var lastName = event.user.family_name
  } 
};

See the Actions Triggers: post-login - Event Object for the complete list of callable properties.

Please let me know how this works for you.

Thanks,
Rueben