Test As an admin, enable "Mobile services": Site administration ► Mobile app ► Mobile settings Create a new course Create a new assignment activity, setting the following: Submission types: Only "Online text" selected Grade -> Grade to pass: Set to 50 Enrol one user as student in the course Create a Token in the mobile app service for the previous user Click on Site administration ► Plugins ► Web services ► Manage tokens Now, login in the site as the student user Go to the assignment activity created in step 3 and make a submission (ensure you do a full submission, that is not kept a draft state) Login as admin again Go to the course and grade the student user submission with a 80 Login again as student and go to the course grade book (Grades option), confirm that You see that you were graded with an 80, at the left of the number you see a tick ✔️ Open the console and execute this new curl request, replacing wstoken with the token you created for the user, the SITE_URL with yours, USERID with the student user id and COURSEID with the course id where the assignment is curl 'SITE_URL/webservice/rest/server.php?moodlewsrestformat=json&wsfunction=gradereport_user_get_grade_items' --data 'courseid=COURSEID&userid=USERID&moodlewssettingfilter=true&moodlewssettingfileurl=true&moodlewssettinglang=en&wstoken=WSTOKEN' --compressed | python -m "json.tool" Confirm that: In the curl request response you see a gradeformatted field containing html tags that indicates the 80 passing grade