API Playground: "Cannot use webinar API, You need to subscribe webinar plan and then enable webinar for this user."

The command /webinar/uuid/list or

curl -X POST “https://api.zoom.us/v1/webinar/uuid/list?api_key=OxMv9ZtSS22IBmw-2i3bmA&api_secret=” -H “accept: application/json” -H “Content-Type: application/x-www-form-urlencoded” -d “id=[168138XXX]&host_id=433848XXX]”

produced this response: 

|   |

{ "error": { "code": 200, "message": "Cannot use webinar API, You need to subscribe webinar plan and then enable webinar for this user." } }

I don't understand why I get this message. The host id is on the webinar plan and can create webinars.

|

Hi Sally, we need to check your host, so please contact our technical support for further assistance.