KEAKR is restricted to adults (obviously!) and to minors over 15 years old.
For the minors under 15, well you still have a chance though! We need a parental authorization sent by email to email@example.com along with a document justifying their identity (ie: ID or passport)
If the account of a minor under 15 (without any authorization) is reported, KEAKR will be forced to suspend it, for an unlimited time, at least until reception of a parental authorization.