This endpoint retrieves the power state of the specified KVM VPS.
The api_host parameter, obtained from the “Create AUTH-session” response,
is dynamically set in the URL.
Use the signature, kvm_id, and valid_until parameters returned from the
“Create AUTH-session” response to authenticate the request.
Required parameters to retrieve the power state.
The session signature obtained from the "Create AUTH-session" call.
"session_signature_12345"
The unique identifier of the KVM.
"kvm_xxxxx_yyyyy"
The expiration timestamp of the session obtained from the "Create AUTH-session" call.
"1737476000"