# Registered Cards
Registering a credit card to a bidder helps speed up the checkout process.
To register a credit card for a bidder, navigate to the Bidder Details page.
Click Register Credit Card.
On the popup Register Credit Card window, either swipe the card if you have a connected card reader, or enter the credit card number, CCV, and expiry. Click Submit.
The Bidder Details page will now show that a card is registered, and you can see the credit card details by hovering over Credit Card Details.
# Changing Credit Cards
To change credit cards, you need to remove the card that is currently registered and then register a new card.
To remove a card, hover over Credit Card Details on the Bidder Detail page. Click Remove Card.
After the card has been removed you will be able to register the new card.