You can add a credit card to a bidder account at check in or after they have been added to your auction.
Once you have registered a bidder, you will be taken to the checkin window. Here you can select the "Add Credit Card" icon on the right side of the screen. Add the appropriate information in the window and select ADD CARD.
ADD A CREDIT CARD TO BIDDER ACCOUNT AFTER CHECKIN
To add a credit card to a bidder's account after checkin, go to the People->Bidder section on the left navigation of the auction dashboard.
1. Type the bidder name or email into the search bar and select GO.
2. Click on the bidder name from the listing.
3. A bidder details window will appear in the popup. Select the PAYMENTS tab.
4. From here, click "Add Credit Card". Provide the appropriate information in the pop up window.
5. Hit the Save button on the bottom of the right window.
See Credit Card Reader Instructions if you will be using a USB Swiper to add credit card information.