Integrating tago with tagoCore

Integrating tago with tagoCore

Hello.
I'm trying to understand how the tago integration system with tagoCore works.
In my Tago account, I have a device, some actions and analyses. I would like to know how I can access these variables from tagoCore, make my device able to access this data, etc.
I would like to know how I can access and send data normally, as if it were tago.io. It is possible?
TagoCore shows as connected in integration, but I don't know how to proceed.