B2B Goldkey Services - Get Verified Buyers & Business Leads | Tradekey Request for Paid Service Details By Signing Up. I agree to TradeKey.com Terms of Use,When you say Gold Key, do you provide the gold and they provide the key? Swinko : It’s more mutual than that. But truthfully, the U.S.Keep up to date with the US Dollar and key levels for gold on our gold market data page.