Which bank introduced to debit card and credit card and which year?

The first debit card was introduced by the United California Bank in 1966, while the first credit card, the Diners Club Card, was launched in 1950 by Diners Club International. The modern credit card system, which allowed revolving credit and was widely adopted, emerged in the late 1950s and early 1960s, notably with the introduction of the American Express card in 1958.