What are the Minimum and Maximum Deposit Amounts? Bitcoin, Dogecoin, Litecoin, Ethereum, Ripple, USDT (Tether/ERC20), USDT (TRC20), and USD Coin (TRC20) – Min $10– Max unlimited Bitcoin with credit/debit card via 3rd Party -Min $25 -Max unlimited Bitcoin with credit/debit card via 3rd Party (Optional method) – Min $50– Max unlimited