As admin, enable "Mobile services": Site administration ► Mobile app ► Mobile settings # Create a new course and enrol a user (u1) as student Create a new quiz in the course using the default configuration except: Layout -> New page -> Every 3 questions Add 3 questions to the quiz: 1: Essay configured to use "HTML Editor" as response format, "Allow attachments" set to NO 2: Essay configured to use "No online text" as response format, "Allow attachments" set to 1 and "require attachments" to 1 3: Essay configured to use "HTML Editor with file picker" as response format, "Allow attachments" set to 2 Access with the student user u1 to the site, go to the course and open the quiz Add some text in the first question, attach a file in the second question and in the last question attach two files and in the html editor textarea add some text and one image Click "Finish attempt" and nothing else, you will see the summary of the attempt In the browser URL you will see an URL like this: mod/quiz/summary.php?attempt=X&cmid=Y. You have to copy the X value somewhere because you will use it later Create a Token in the mobile app service for the user1 in the site (not an admin account) Click on Site administration ► Plugins ► Web services ► Manage tokens Open the console an execute this new curl request, replacing wstoken with the token you just created and the site url with yours. the ATTEMPT_ID value has to be replaced with the attempt value (the X value) you annotated before curl 'http://localhost/m/stable_master/webservice/rest/server.php?moodlewsrestformat=json' --data 'wsfunction=mod_quiz_get_attempt_summary&wstoken=3af67232a7596ceb658df4db329e5ad6&attemptid=ATTEMPT_ID' | python -m "json.tool" Confirm that: In the curl request response (that is huge) you will see that 3 questions are returned For the first question, the "responsefileareas" field is empty For the second question, the responsefileareas field has the file you attached for the second question For the third question, the responsefileareas has three files. The two attached and the image included in the editor If you copy the different URLs of the files in the same browser where the u1 is logged in, you will see/download the files