"The first credit card was issued in 1951.
In 1950, Diners Club and American Express launched their charge cards in the USA, the first "plastic money". In 1951, Diners Club issued the first credit card to 200 customers who could use it at 27 restaurants in New York. But it was only until the establishment of standards for the magnetic strip in 1970 that the credit card became part of the information age.
The first use of magnetic stripes on cards was in the early 1960's, when the London Transit Authority installed a magnetic stripe system. San Francisco Bay Area Rapid Transit installed a paper based ticket the same size as the credit cards in the late 1960's.
The word credit comes from Latin, meaning "trust".
Cheques (checks) came into use in 1875."