Sub-Account and API Key Architecture
Hyperliquid provides advanced sub-account isolation and cryptographic API key management for algorithmic traders.
Security Features:
- Isolated Risk Profiles: Sub-accounts operate with independent margin balances and liquidation boundaries.
- Role-Based API Delegations: API keys can be restricted to trading-only actions without withdrawal permissions.
- Session Key Signers: Temporary signing keys allow automated execution while primary assets remain in cold storage.
Documentation: Subaccounts & Agent Keys
Trading Terminal: app.hyperliquid.xyz
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4May 23, 2026 3K

