Once the system is set up, you can start extracting positioning data. You can do this by using the popular MQTT protocol. MQTT is a publish/subscribe protocol, so you get the newest positions as soon as they are available.
By default the MQTT packet only includes positions, but it's possible to add more sensor data from the tag by using the Pozyx Device Configurator. In combination with the developer tag you could even send your own data over the Pozyx UWB network and access it through the MQTT stream.