Nodejs Backend is running on http://18.191.207.249:3033

Golang Backend is running on http://18.191.207.249:3000

Erlang Backend is running on http://18.191.207.249:8000

Java Backend is running on http://18.191.207.249:8080

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You can see api lists on https://greenbay-network-rest-insightful-bat.mybluemix.net/explorer/ (bluemix composer rest server)