I know some of the people may want to run algorithm in third-party software. After finishing the model, just move the code to Alphien.
Gold Precious Metals Competition
please choose USD PM (Gold Fixing Price at 3:00 P.M. (London time) in London Bullion Market, based in U.S. Dollars).
PS. I am not Quandl employee. I share this because I am kind. BTW, have fun.