KAST is a global financial platform that enables users to manage and spend stablecoins and cryptocurrencies. Available in over 100 countries, it offers fast account setup, a digital card for instant transactions, and a physical card for wider usage. KAST works with Apple Pay and Google Pay, allowing seamless spending at millions of merchants. The platform emphasizes privacy and security, using Web3 technologies. It aims to offer financial freedom without the bureaucratic barriers of traditional banking.