More than 4,000 financial institutions and enterprise companies are customers of Certegy, which provides risk management and warranty services tied to check and automated clearinghouse payments. The company also provides a check cashing service. Certegy was acquired by private equity firm Variant Equity in 2018. Since then it has been developing new products that leverage its legacy assets, which include DDA information on 100 million U.S. consumers. BankPay, which launched last year for U.S.-based merchants, supports account-to-account (A2A) payments from a seller’s ecommerce checkout pa...