Kado is a Web3 payments infrastructure and fiat on-ramp platform facilitating seamless onboarding into the crypto ecosystem. It enables users to instantly buy and sell cryptocurrencies like ETH, USDC, and USDT using various payment methods, including credit/debit cards, bank transfers, Apple Pay, Google Pay, SEPA, and PIX. Kado supports multiple blockchains, including Ethereum, and integrates with wallets like MetaMask for direct fund transfers. The platform emphasizes user-friendly design, low transaction fees, and global accessibility, aiming to make digital finance accessible to both beginners and experienced users.