Fidel is an aggregator that makes payment card transaction data accessible to web and mobile application developers in real time. The company has API integrations with the authorization systems at Visa, Mastercard, and American Express. From those links it also knows where transactions occur and other information useful to clients for their rewards programs, digital receipts, money management, POS lending, and more. The company launched in December 2017. It has customers in the U.K., Ireland, the Nordics, Canada, Japan, and the U.S., including Klarna, British Airways, and Royal Bank of Cana...