%0 Journal Article %T Systematization of evolutionary and technological aspects of transformations in the financial sector %A Salgiraev, Z.A. %K fintech, digital finance, digital finance, digital transformation, open banking, API, cloud services, payment platforms, BigTech, ecosystems, open data, regulatory approaches, financial stability, digital platforms, artificial intelligence, DeFi, digital identity, tokenization %J Journal of Applied Research %D 2026 %N %P 0 %I ITBO University