In order to get your Zoom credentials you need to create an App in Zoom, for that you need a Zoom developer account at https://developer.zoom.com

Follow the following steps:

  1. Go to: https://marketplace.zoom.us/user/build

  2. Go to Develop and select Build app

  3. Select oAuth App

  4. Make sure to give a name that you can remember (e.g. GoMeddo Zoom is a good one) and make sure you mark it as an Account-level app. The toggle can be left unchecked as it doesn’t need to be published to the Zoom marketplace.

  5. Add the following two whitelisted url’s:
    https://my.salesforce.com
    https://salesforce.com

  6. In the next step you need to add a scope, for this look for View and manage all user meetings under Meeting

Go back to app credentials to retrieve you client id and secret and continue to Salesforce to perform the next step, which is to Authenticate