The system uses Soracom SIM cards to provide cellular connectivity. We connect to the Soracom API to activate-deactivate SIMs, monitor data usage, debug in case of problems, etc.
There is a decision to be made if users are able to access SIM/data related information.
At the moment, this API is for internal (system) usage only.
Soracom API usage is detailed on the Soracom Developer Site.