Fidel API, a financial technology company, has been recognized as the 15th fastest-growing technology company in the UK and fifth among fintechs in Deloitte's 2021 Technology Fast 50 list, thanks to an impressive 2,466% revenue growth from 2017 to 2020. This achievement highlights Fidel API's significant momentum and leadership in the fintech sector, further emphasized by recent milestones such as expanding its global workforce to over 100 colleagues and launching the Transaction Stream API with Visa, aimed at advancing spend management solutions. Following its expansion into the U.S. in 2021, the company aims to secure a spot on the North American Fast 50 list in 2022. The success of Fidel API has been attributed to the dedication and support of its team, clients, and investors, and the company is committed to continuing its growth and empowering developers worldwide to enhance the use of payment cards.