Hello James.
SAP NetWeaver Process Integration (SAP NetWeaver PI or XI) offers open integration technologies that support a process-oriented collaboration between SAP and non-SAP components (for example, traiding workstation) within and beyond company boundaries. Within the PI, interfaces are defined that make services available. When you send data from a source system (traiding workstation), a message is generated through its outbound service. This message is routed within the PI system to the corresponding inbound service and, if needed, is also mapped to its type. The inbound service calls a target system proxy and transfers the data. Within the proxy, a mapping can again be performed both through the system and by the user. Finally, the application is called.
Using, for example, the TreasuryDealNotification PI interface, you can create financial transactions for the financial instruments foreign exchange, foreign exchange swap, and foreign exchange option (plain vanilla) in SAP Treasury and Risk Management. For example, you can use this PI interface to connect an electronic marketplace.
Connecting SAP Treasury to external dealing platform FXAll using PI