AIUSD is the on-chain fee and accounting utility token used by the BridgeAxis platform. BridgeAxis is a wallet-native AI trading workspace that supports Base USDC deposits, managed Hyperliquid execution, AI strategy workflows, and operator controls for treasury, compliance, reconciliation, runtime, and risk operations. AIUSD is used as the platform’s balance and reporting unit, supports eligible platform-fee payments, and is managed through a controller contract that records execution windows and tradable balances.