Note: Version number is bumped because a new web service is added into the Mobile app service. Create a new course, enrol a student and a teacher to that course As teacher, add a course or personal note for a student in that course Now, go to view the course notes (via the navigation menu Participants - Notes) As an admin, check that in the System Report / Logs you see the "Notes viewed" action for the current user As admin, enable "Mobile services": Plugins ► Web Services ► Mobile Create a Token for a teacher or admin enrolled in the course you used previously: Click on Site administration ► Plugins ► Web services ► Mobile Next, you can do a CURL REST call simulating a WS client with the student user . You need to replace the wstoken, userid (with the student user id) and courseid and the URL of your moodle instance curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'userid=0&courseid=4&wsfunction=core_notes_view_notes&wstoken=a70d553bbaf6d9b260a9e5c701b3c46e' Confirm that You can see new entries in the course log (notes viewed) for that course and the user. The origin for the new log entries is "ws" Try to use invalid course or users, you will see different errors