General Purpose Card

Card that identifies its owner as one who is entitled to credit when purchasing goods or services from certain establishments. Credit cards originated in the United States in the 1930s; their use was wide-spread by the 1950s.
They are issued by many businesses serving the consumer;

such as oil companies
retail stores and chain stores
restaurants
hotels
airlines
car rental agencies and banks

Some credit cards are honored in a single store, but others are general-purpose cards, for use in a wide variety of establishments.

Bank credit cards are examples of the general purpose card. Establishments dispensing almost every form of product or service are honoring such cards, and it is predicted that credit cards might some day eliminate the need for carrying cash.

When a credit card is used, the retailer records the name and account number of the purchaser and the amount of the sale, and forwards this record to the credit card billing office. At intervals, usually monthly, the billing office sends a statement to the cardholder listing all the charged purchases and requesting payment immediately or in installments.

The billing office reimburses the retailer directly.Most of the work involved in credit card operations is now handled by computers. Charges for the use of a credit card are sometimes paid directly by the cardholder, and sometimes borne by the retail establishments that accept them.

In the latter case, the cost is absorbed into the price of the merchandise. Department stores usually charge interest to credit customers who do not settle their bills within a month, but certain credit plans do not charge interest until a bill has been outstanding for several months.

Interest rates for overdue balances are regulated by state law. A continuing problem involved in the use of credit cards is the ease with which they can be used fraudulently if stolen or lost, although the liability of the owner is limited.