Note: Version number is bumped because a new web service is added into the Mobile app service. Create a course with a teacher and a student. Create a couple of wikis. Hide one of the wikis. Enable "Mobile services": Plugins ► Web Services ► Mobile Create a Token for the teacher and the student: Click on Site administration ► Plugins ► Web services ► Manage tokens Next, you can do a couple of CURL REST call simulating a WS client with the teacher and the student user You need to replace the wstoken and the URL of your moodle instance: curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'wsfunction=mod_wiki_get_wikis_by_courses&wstoken=ffbe3a3002f235bf9d01fd9369e10b66' --compressed Confirm that As student you only see the visible wiki, and you see all the data except timecreated and timemodified. As a teacher you see all the wikis and all their data (including timecreated and timemodified). You can also specify which courses to retrieve, (replace courseids..5 with a valid number in this request) curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'courseids%5B0%5D=5&wsfunction=mod_wiki_get_wikis_by_courses&wstoken=ffbe3a3002f235bf9d01fd9369e10b66' --compressed If you use a course id where you are not enrolled, you will receive a warning "No access rights in course context".