# Master api get error code 4711 **URL:** \ **Category:** Reports and Dashboards\ **Tags:** api\ **Created:** [November 30, 2023, 7:00am UTC](https://devforum.zoom.us/t/master-api-get-error-code-4711/99284 "2023-11-30T07:00:44Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![tutorsgear](https://avatars.discourse-cdn.com/v4/letter/t/278dde/32.png) [@tutorsgear](https://devforum.zoom.us/u/tutorsgear)\ **Post date:** [November 30, 2023, 7:00am UTC](https://devforum.zoom.us/t/master-api-get-error-code-4711/99284/1 "2023-11-30T07:00:44Z")
use api : /accounts/{accountId}/report/meetings/{meetingId}/participants I’m using my Zoom pro account alone Use server to server oauth 4711 error occurs when the app is called I checked that the scope has the applicable authority When creating tokens, the permission name is visible and does not work. ![image](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/e/d/ed145cd392ce56c5664056da01906fb3946b6174.png) ![tempsnip](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/b/b/bbf9cba7603c9a1f273ee0c05c57b0823a203976.png) ![cap2](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/f/5/f5183435773e5d31a880d4b8e49237447e76aa7f.png) ---
**Author:** ![elisa.zoom](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/elisa.zoom/32/47836_2.png) [@elisa.zoom](https://devforum.zoom.us/u/elisa.zoom)\ **Post date:** [December 1, 2023, 5:24pm UTC](https://devforum.zoom.us/t/master-api-get-error-code-4711/99284/2 "2023-12-01T17:24:54Z")
Hi @tutorsgear Thanks for reaching out to us! I am happy to help here! Can you please confirm if your account has a master account license enabled? > **[Master Account API](https://developers.zoom.us/docs/api/rest/master-account-apis/)** > > The Zoom Developer Platform is an open platform that allows third-party developers to build applications and integrations upon Zoom’s video-first unified communications platform.