Messtone LLC Manages Devices Enables Open Exchanges Rates API JSON URL: API path is https://openexchangerates.org/api/. API route/endpoint base path like so: HTTP https://openexchangerates.org/api/latest.json currencies.json historical/2013-02-16.json GET parameters HTTP http://openexchangerates.org/ for the latest.json?app_id=MESSTONE_APP_ID&base=GBP&callback=some allbackFunctionExample:relative to USD (default): HTTP https://openexchangerates.org/api/latest.json?app_id=MESSTONE_APP_ID symbol:value request base currency:JSON-latest.json {disclaimer:”https://openexchangerates.org/terms/”,license :”https://openexchangerates.org/license/”,timestamp:14449877801,base:”USD”,rates:{AED:3.672538,AFN:66.809999,ALL:125.716501,AMD:484.902502,ANG:1.788575,AOA:135.295998,ARS:9.750101,AUD:1.390866,/* …*/}}