n. & adj. — proprietary, Finance
a national electronic system using a debit card and PIN that allows cardholders to access their bank account at automated teller machines or to pay retailers.
Type: 1. Origin — The Interac Association was formed in 1984 by five Canadian banks, with the goal of creating a national network for cash-dispensing. In 1990, Interac launched an Interac debit service, Interac Direct Payment, that became available nationally in 1994 (see Canadian Encyclopedia reference). Now the card is accepted at almost all retailers and is a more popular form of payment than cash. Today, the term Interac is used to refer to the debit payment system - "pay by Interac" is synonymous with "pay by debit card". In 2013, 60,000 bank machines and 766,000 point-of-sale terminals were part of the Interac system (see Interac reference). Interac remains most prevalent in Canada (see Chart 1).
See also COD-2, s.v. "Interac", which is marked "Cdn proprietary".
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Chart 1: Internet Domain Search, 14 Aug. 2012