Notification for a change in Amo arm, is it real?

Question

Bots

Is it possible to implement the following notification in the messenger using amo crm:
Upon request, I receive a json response, it stores data (for example, a key is a door and it can have two values ​​- closed and open.), how can I subscribe a user to update this key? The door has its own id. Is it realistic to do this?