Create a mod_feedback activity with at least two question in two separate pages. As student access to the activity and answer only the questions in the first page. As admin, enable "Mobile services": Plugins ► Web Services ►  Mobile Create a Token for the student user you used in 2 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, feedbackid (the feedback instance value) and the URL of your moodle instance {panel} curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json'  --data 'feedbackid=7&wsfunction=mod_feedback_get_current_completed_tmp&wstoken=12a2a65aeea2a177055e233f9e303218&moodlewssettingfilter=true' | python -m "json.tool" {panel} Confirm that You receive a data structure that match the feedback_completedtmp database entry for the user and feedback you attempted in step 2.