This data flow is used within the Provide Electronic Payment Services function and contains the request for the cost of the current parking lot charge to be deducted from the credit currently stored by the traveler card / payment device. It is only sent when a value of stored credit has been previously received from the traveler card / payment device. The data flow consists of the following data item which is defined in its own DDE:


Sub Data Flows

Parent Data Flows

Associated PSpecs

Parent Information Flows