Real-Time SMARTWATCH Monitoring Website for Soccer Team

I have 15 SMART watches, and I need to monitor them in real time for a soccer team, tracking training sessions and tournaments in real time, including heart rate, temperature, blood pressure, and other data. Using the watch's API, an open API, I need to create a website with a database to record player statistics, the full team's stats, and keep records, also in real time. The rest of the details need to be discussed further in person... Initial budget $7,000 USD.

The site should have a dashboard layout for displaying player statistics and more