unable to integrate zoom on our website using Zoom API

We have integrated Zoom webinar API to our website using zoom API keys....but we get this message ( joining meeting )and are unable to connect to the webinar

We are usining below API keys…

API Key - y2m1jmeTR866awSgqBv04Q

API Secret - W5dFA5gqOtOEdRzCsd6rmbXv8hqs5zTXP9qf