I accidentally paid for something with my credit card. How can I cancel the payment?

Yes.

It depends on the gas station. Some will not let you use a credit card to buy a prepaid card.

Yes, as prepaid credit cards act like regular credit cards.

Yes, though if funds are unavailable on the new card, they may revert to the old one for payment.

Banks use all kinds of tricks. The bank reference book on interest is like 500 pages long. You have to ask the bank for the answer and by all means,...

Assuming you mean you have lost your physical card, call customer service and tell them you need a new card. You should be able to find the phone number on...

Follow Method 2 in the case of recurring payments to the vendor. Most credit card companies will allow card holders to stop payment for damaged or low-quality products or service....

It depends upon the credit agreement you signed when you opened the account. Some credit card companies may waive all, a pro rata share, or none of your annual fee...

If you have to close your account and open a new account, that could hurt your score a little.

You probably have to cancel the subscription both with the vendor and within the PayPal system. If you are sure you did not use PayPal then, to be on the...