CPC Subgroup
G06Q 20/04 Payment circuits
Full Title
Payment architectures, schemes or protocols (apparatus for performing or posting payment transactions G07F7/08, G07F19/00; electronic cash registers G07G1/12) > Payment circuits
4 direct subcodes
Child Classifications
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- G06Q 20/06 Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme