how can I change a credit card on my paypal account so that it's charged for my purchases?

Answer 1

The first instructions tell how to put credit card on file. The next set is how to choose your credit card as type of payment.

Log in to your PayPal account.
Click the Profile subtab.
Click the Credit Cards link in the Financial Information column.
Click Add.
Enter your credit card information.
Click Save.

Log in to your PayPal account.
Click the Send Money tab.
Enter the required information.
Click Continue.
Click the Change link under the Payment Method heading.
Select the Credit Card radio button.
Click Continue.
Review the information and click Send Money to complete your transaction

Answer 2

I think what I did is clicked on the link near the bottom of the PayPal invoice page (after I purchased something on ebay) where it said "More Funding Options" and then added an additional credit card there and made sure that I picked that particular one when I went to check out.

Also, you can just go to your profile page and click on "Financial Info" and credit cards, and it will let you make a particular credit card your primary pay card or you can ADD or EDIT a credit card there as well.

Answer 3

Go into your personal accounts settings and change it.

Answer 4

add it to your account so that you have the option of choosing between the cards.