A simple reqeust to get terminal conenction status from Proxy. It works faster and not necesary to operate some logic in request/response .

Request
/GetTerminalStatus?tpn={value}
or
/GetTerminalStatus?RegisterID={value}
 
e.g.
https://spinpos.net/spin/GetTerminalStatus?tpn=MYTERMINAL
https://spinpos.net/spin/GetTerminalStatus?RegisterID=MYREGISTER


Response
"Online" or "Offline"