The recharge service belongs to the 3602 group of the 36th category of the trademark classification

How to choose other minor categories when registering:

Financial services, group number: 3602

Guarantee, group number: 3606

Insurance, group number: 3601

Credit card service, group number: 3602

Electronic Issuance of payment cards (finance), group number: 3602

Organization of payment collection, group number: 3602

Entrusted management, group number: 3608

Trade clearing (finance), group number: 3602

Issue credit card, group number: 3602

Electronic transfer, group number: 3602