In one aspect, the present application is directed to a communications network, a computer system, a computer-implemented method, and a computer program product for providing a femtocell-based infrastructure for mobile electronic payment. In an aspect, the communications network may comprise a mobile operator network; a local area in the mobile operator network, wherein the local area is under coverage of at least one femtocell; and a femtocell-based payment system connected to the mobile operator network, wherein the femtocell-based payment system is operable to provide mobile electronic payment via a user device recognized by the at least one femtocell within the local area and notified by the femtocell-based payment system.