Based is a financial superapp built on Hyperliquid that lets users trade crypto, equities, and commodities from a single interface, fund accounts directly from bank accounts or credit cards, and spend balances at over 100 million merchants worldwide using a Visa Platinum card that converts at the point of sale with no separate off-ramp required. The platform operates across web, iOS, Android, and desktop with one account, and includes features like curated Launchpools for early project access and AI-native wallets for autonomous trading and risk monitoring.