Plantiffs also say the sheer size of the debit card market make their case big enough for the nation's highest court.
Malauzai reports a whopping 850% increase in its on-off tool adoption in just six months.
Last year's lawsuit against the Federal Reserve could be heard by the Supreme Court.
Shoreline Business Solutions says process secures, coordinates data with core processor in back office.
While card volume grew in March year-over-year, checks and prepaid card volume fell significantly during the same period.
Processor says data shows two-year jump of 12% in average debit transaction.
California, Missouri leagues cite need for legislative, technology measures while Golden 1 replaces 67,000 cards.
The breach, which reportedly involved the theft of mag stripe data, will have a significant impact on credit unions and members.
The Nilson Report, a noted payments industry newsletter, reported Nov. 11 that debit cards lost purchase volume and transaction ground to credit cards in 2012.
Trend reversal occurred in 2012, according to the Nilson Report.