1. Click on "Portfolio"
  2. Click "Trading Wallet"
     
    (click to enlarge.)
  3. Click "Deposit" on the USD/United States Dollar line.  
    (click to enlarge.)
  4. Enter the Amount to deposit from your debit card
  5. Choose Visa or MasterCard
  6. Carefully enter your Card Number, Security Code and Expiration Date
  7. Double check that everything is correct and click the "Submit Button".


Note: Any funds deposited from your card may be held in your account for up to 7 days. You can use these funds to purchase crypto currencies. You will not be able to transfer the USD amount OR any cryptos purchased with those funds until the hold expires. See Deposit Hold Times. 



Most Visa and MasterCard debit cards are accepted.


See this article to see your maximum deposit amount.