In order to use the Meeting SDK you need to have an API key. You can get the API key from ZujoNow console.
ZujoNow provides you with various services of storage, media processing and meeting.
You can email us at firstname.lastname@example.org for registration with ZujoNow services. With the provided email id and password you can log into ZujoNow console and generate API key from the console in the Security Keys section as shown in the below image.