@John-Hofmann on the Webex side this would be a bit more complex, as due to security reasons, Webex Bots are not able to read all messages in a group space, only the ones where they are mentioned. So if you want to listen to all messages in a space, you can create an Integration and create a webhooks for it. Then whenever there is a new message you would get a notification on your targetURL for the webhook and then your code could act on it. For example, once the notification triggers, you could invoke the Messages API to send the your message using a Bot Token.
References:
https://developer.webex.com/messaging/docs/api/guides/webhooks
https://developer.webex.com/create/docs/integrations
https://developer.webex.com/create/docs/bots