Since the first update of the Flukso software the device provides it's measurement via a local web server. It can be accessed via
http://<ip address of the flukso>/sensor/<sensor id>
The flukso v2 requires additional parameters to be passed with the request. Please note that you have to use port 8080 to receive a downloadable file with the measurements in it.
http://<ip address of the flukso>:8080/sensor/<sensor id>?unit=watt&interval=minute&version=1.0
You could use curl to access the file:
curl --url "http://<ip address of the flukso>:8080/sensor/<sensor id>?unit=watt&interval=minute&version=1.0"