The code snippet shows how the OpenFeature client's track function is called passing a tracking event name and TrackingEventDetails, which consist of a numeric value here. In the example, the 'clicked-checkout' event is tracked with a value of 99.77. For server-side applications, the evaluation context parameter can be optionally passed to analyze tracking events in the context of the current user session.

*27d -> #KubeCon & a bit of #OpenFeature a day #10*

Looking at actual #code examples makes it obvious what #tracking calls are used for. Calling the #track function via the #OF #client and passing #TrackingEventDetails a numeric value and other optional data can be sent to the backend: