Stream service

The Stream service enables asynchronous flow of data between processes in Pega Platform. For example, you can use this service to pass correspondence data to delivery channels in Pega Marketing or process customer responses by Adaptive Decision Manager.

The Stream service ingests, routes, and delivers high volumes of low-latency data such as web clicks, transactions, sensor data, and customer interaction history. As a resiliency mechanism for operations on customer data, the same data is distributed and replicated around the cluster of nodes. You can add extra Stream nodes to increase the volume of data that is handled by your decision management processes or to reduce latency in making decisions.