Bittrex is a crypto currency exchange launched in 2014 and it is based out of Seattle, Washington (US), It allows users to trade in digital currencies like Bitcoin , ethereum etc., Bittrex facilitates users who have their verified ids personal as well as business accounts for US Dollar trading, deposits and withdrawals. International customers are also allowed to trade but for this they require to confirm their Bittrex accounts. Bittrex requires every user to connection their accounts to the USD markets. Little months before Bittrex has moved into a new section i.e. fiat currency Trade. But many traders/users are in front of problems in fiat trade even after confirmation for fiat. Bittrex still supports USDT/BTC/ETH only. Users have also reported that Bittrex is allowing them to trade in Fiat only when they are depositing 100 K of USD, Which is not probable for everybody. If you want assist on this matter call our Bittrex Customer Support Number 1-844-617-9531 .