US Patent 10268991 Dynamic selection across cache

Examples of systems and methods are described for managing payment transaction requests. A request for payment may be received and then routed to one or more payment processors. For a given request, more than one payment processor may be used. The particular payment processor selected for processing the payment may be based on a decision rule that is associated with the more than one payment processor. A decision engine may utilize the decision rule, select a payment processor, and process the payment with the selected payment processor.