The weboscket has an emphasis on speed and availability. The code and access is geared towards devlopers and traders who have a thirst for comparable data points. You could use this repo for example to build algorithms that directly lock into the executium signals marketplace.
This plugin relies on executiums websocket network. Executium freely provide access to their websockets via their github repository (https://github.com/executium/real-time-cryptocurrency-market-prices-websocket). You can utilize this service to display real-time data to the end user. Their license for usage exists here (https://github.com/executium/real-time-cryptocurrency-market-prices-websocket/blob/master/LICENSE) and their privacy policy exists here (https://github.com/executium/real-time-cryptocurrency-market-prices-websocket/blob/master/PRIVACY.md)