Method, apparatus and system for enhancing user information in business network

Example discloses a method, apparatus and system for a service network to enhance the user information relates to communication technologies, capable of providing more personalized service to users of the present invention. The method comprising: receiving a user transmitted by the acquiring entity service information request message; requesting message according to the acquired user information, access availability information corresponding to user information; availability information when the user information indicates that the user information is not available when , the notification message sent to the user and provide incentives excitation information stored in advance, so that the user open or update or supplement the desired user service entity information to the service entity. Embodiments of the present invention is mainly applied in the service network.