For everything else most of us use mock/test data.
You’re right, I didn’t think about doing that at all… I guess it could work just fine for testing purposes… if there’s no other choice. The problem is that you still have to get an example of a regular subscription event response, same for channel points…
All in all, it’s just another pain point to be honest.
We’re supposed to be adding functionalities to our extensions we can’t even test in the field.