Note: Version number is bumped because a new web service is added into the Mobile app service and to the mod_resource list of external functions. Create a course with a teacher, the course must have at least one section. Create a mod_assign activity As admin, enable "Mobile services": Plugins ► Web Services ► Mobile Create a Token for the teacher user Click on Site administration ► Plugins ► Web services ► Manage tokens Next, you can do a CURL REST call simulating a WS client with the student user . You need to replace the wstoken, assignid (the assign module instance value) and the URL of your moodle instance curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'assignid=4&wsfunction=mod_assign_view_grading_table&wstoken=a70d553bbaf6d9b260a9e5c701b3c46e' --compressed Confirm that You can see new entries in the course log (grading table viewed) for the assignment and the user. The origin for the new log entries is "ws"