Finally got around to work on this again and I got it to work. I am seeing data coming in.
A few moments later I saw an email coming in from Eqatec with subject 'First data is in and we have some existing news for you' (I think 'existing' should read 'exciting'?).
Reading the email I found this text:
We will continue to log data for the first 100 unique monitored application instances. If you pass this limit, we’ll provide you with a grace period of 5 days to review your data (and upgrade to a plan), after which the data collection service will stop for the remainder of the current 30 day period. When a new 30 day period starts we will start collecting data again. Of course, we will notify you when the grace period starts, so please make sure to add the @telerik.com domain to your approved senders' list.
Which makes me wonder what happens if the data collection stops. Will my app continue to work?
Since the application I am using this in is a side project and I am not making any money out of it, it is nice to follow the usage of the app for a couple of weeks. but I must be sure that my app continues to work when data collection stops.