The DataXchange Data as a Service (DaaS) facilitates the seamless transfer of data between IoT devices, systems, and platforms. It provides the capability to subscribe to raw or processed data generated by sensors and edge devices. With the DataXchange API, users or machines can easily access this sensor data and transform it to meet their specific needs. This enables users to develop their own applications based on the data, enhancing their ability to innovate and optimize their operations.