Financial transaction method, financial transaction system and financial transaction program

摘要

Problem to be solved.According to an embodiment of the present invention, an account inquiry history information acquisition section which acquires account inquiry history information including inquiry results corresponding to each of a plurality of account information transmitted from a first financial institution server and A financial transaction system is provided which includes an account inquiry decision section for determining whether or not the user is an illegal account inquiry based on the acquired account inquiry history information.The plurality of account information may be transmitted from the user's terminal and associated with the identifier of the user.Diagram