Gets temporary credentials that can be used to connect to Solar Flux
GET //solarnetwork/credentials/solarflux HTTP/1.1 Host: api.ecosuite.io Authorization: YOUR_API_KEY Accept: */*
successful operation
{ "credentials": { "userName": "text", "password": "text", "mqttVersion": 1 }, "environment": { "protocol": "text", "host": "text", "mqttVersion": 1 } }