How to get date of birth or age via FB API?

Question

Facebook

You need to find out the date of birth or age of a person through the FB API, I didn’t find anything in the documentation about this, how is the age variable indicated?

Answer 1

The variable, or rather the field, is called birthday . Access to it requires additional privileges - user_birthday.
If you don't need exact data, you can use age_range instead of birthday. It will work without asking for additional privileges.

Answer 2

no way