Hello,

I'm quite new to this topic so I apologize first if my question makes no sense or if it was already answered, I am not sure if what I've found so far is what I need.

I'd like to know how to access the API (preferably as a .json file) that contains the activity completion data. To say it in a plain way, we'd like to access the data/the file that Moodle uses to create the Activity completion report. so that we can manage/edit it to connect to an external app. I'm using Moodle 2.5. 

Does it exist and how is it accessible?

Thanks a lot for your help!

Beatriz