And device provider server supplying the service system of the present invention, the fingerprint authentication device is issued by issued or to purchase allows the consumer receives orders from the consumer device fingerprint authentication device that the consumer purchases or purchases by an order of the provider's server at the mall and a biometric authentication device that receives and stores the input biometric information of the consumer, the consumer is the living connection to authenticate devices to the provider's server in order, or connected through a network biometric authentication device to a financial institution server and the biometric information stored in the biometric authentication device and biometric whether authentication device holders consumer terminals to receive new input biometric information is equivalent to determine whether a matching service such as login or bank transfer to the financial institution server and, from the consumer terminal matches the biometric information of the biometric authentication device judges the resulting information It received through the network to the server that consists of financial institutions to provide services, such as login or bank transfer will be characterized.