A virtual credit card is a randomly generated card number you can use when shopping online or over the phone. It's designed to protect your account information from being stolen in case of a data ...

temporary four-digit card identification number and expiration date that allows you to use the card anywhere American Express is accepted. American Express® Gold Card The Amex Gold Card offers ...

Not every issuer offers instant-use credit cards, but some that do include American Express, Capital One and Chase. Depending on the card, these issuers generally give you your card numbers online ...