Abstract: An method to detect anomalies in financial transactions which may be used to assess a risk of fraud is provided. The method comprises providing a computer-implemented approval log which stores a primary account number and one or more transaction attributes from a plurality of approved financial transactions associated with the primary account number. A computer-implemented approval anomaly detector is also provided to assess the plurality of approval events. These anomalies are then made available to one or more parties associated with the payment interchange network.

Abstract: An method to detect anomalies in financial transactions which may be used to assess a risk of fraud is provided. The method comprises providing a computer-implemented approval log which stores a primary account number and one or more transaction attributes from a plurality of approved financial transactions associated with the primary account number. A computer-implemented approval anomaly detector is also provided to assess the plurality of approval events. These anomalies are then made available to one or more parties associated with the payment interchange network.

Abstract: Systems and methods for managing payment network transactions to a group account associated with a group are disclosed. One example system includes a memory including a data structure. The data structure includes transaction data representing multiple payment network transactions to the group account. Each of the multiple transactions is identified, in the transaction data, to one of multiple members of the group. The system includes a processor coupled to the memory and configured to cause a member interface to be displayed at a computing device associated with a first member of the group. The member interface includes a first indicator associated with the first member and representative of transactions identified to the first member, and the member interface includes a second indicator associated with a second member of the group and representative of one or more transactions identified to the second member.