detect first login

[Frank Vèssia]

There is an internal field or a way to detect the first user login after I created it via API?
I usually create a dedicated field/checkbox for this but I'm wondering if I can use some internal way avoid to add a field to the user template.

[LostKobrakai]

Set it to unpublished and on first login publish the user? But you'd probably need to detect this before the call to the actual login does happen. 

[Frank Vèssia]

Maybe I found a solution can be useful to others.
When a user register I have a field with an auth code so the user must check his email and click on a link to verify the account.
I can recycle this field and after the verification process I can simply set as "firstlogintogo" or whatever I can check after login and clear after the first login.