airella-gsm-http-extender-proxy Sample data { "method": "get", "url": "http://airella.cyfrogen.com/api/stations", "headers": { "AuthToken": "sfg24tadg42gshSR433GFSsfhHE3", "Content-Type": "application/json" }, "data": { "sensors": "pm10,pm25", "strategy": "avg" } }