To keep it simple, I needed to trigger events on REST APIs, so what could be better than triggering them from the arm ?

Here is the application, in the parameters you can configure 10 actions, each action requires a label to display, an HTTP verb, the URL on which to send the request, and optionally the body of the request that you can inquire (with JSON as example).

The requests are then available on the smartwatch, you just need to press them to activate, then you will be informed if there is a return.