Please note that the following answer only applies to clients residing in Germany, France, Spain and Netherlands.
Yes, deposits from third parties, such as grandparents or godparents, are now possible.
Legal guardians can add the desired sponsors in the client area under Profile > Your children > Invite savings sponsors. Once the activation has taken place, the third party is authorised to make transfers from their own bank account to the child's account.
Important: The activation as a sponsor exclusively authorises deposits. Sponsors receive no access to the Kid's account, its assets, or the ability to carry out trades or withdrawals.