Moonpay Login: The Best Way to Buy and Sell Cryptocurrency. If you want to trade cryptocurrency but don’t want to pay high fees, then Moonpay login is the exchange for you. It supports the trading of several popular coins, including Bitcoin, Ethereum, and Litecoin, and has low fees so that you can keep more of your investment profits. You won’t find any shady dealings here either; Moonpay login goes out of its way to make sure that all transactions are completely legal and secure. To find out more about the exciting world of digital assets and whether Moonpay might be right for you, read on!