Limited capacity to validate and analyze data, inadequate monitoring tools, and insufficient customer insights make financial regulation and supervision rigid, unresponsive to market dynamics, and unwelcoming for innovative business models. Technology is equipping financial authorities with new tools to master the fintech era. The Bank for International Settlements’ Financial Stability Institute and R2A conducted a survey about the suptech proofs of concepts, prototypes, and solutions that financial authorities around the world have been testing, developing and using. The results of the survey are summarised in the paper “The suptech generations” and then used to further develop the suptech solutions tracker.