In order to move forward with the trial for the Zoom/Moodle integration, you will need to review/ensure, and install the following:
1) Review the complete Moodle LTI For Zoom installation guide at:
Installation Guide – Moodle LTI for Zoom
2) Make sure you are installing the Moodle LTI plugin provided by CoSo Cloud from the Zoom Marketplace referenced in the installation guide:
https://marketplace.zoom.us/apps/TvvF_eSrSJi1yfEJrHMjBA
3) Make sure you have the following permissions and information:
1: Administrator accounts for Zoom and Moodle.
*** Note: Your Zoom account must be a Zoom PRO (or higher) account as it contains the ‘REST API’ feature required for integration functionality. A Zoom Basic account will not work.
2: Your Moodle URL.
3: Moodle Core Service Token (Instructions on how to obtain this from your Moodle instance are indicated within the installation guide linked above).