Arcadia Finance | Intelligent Liquidity Management for DEX Ecosystems

# Arcadia Finance > Arcadia is a non-custodial, composable margin protocol on Base, Optimism, and Unichain. > It lets users create cross-margin accounts that aggregate collateral across > multiple DeFi positions (Uniswap V3 LPs, Aave deposits, ERC-20s, etc.) > and borrow against them in a single account. > > The Arcadia Protocol provides: simple one-click transactions to enter > sophisticated high-yield strategies, automation of asset and risk management > without giving up self-custody, built-in margin, and an interface for third > parties and AI agents to manage assets within on-chain enforceable boundaries. > > Pragma Labs develops The Arcadia Protocol and the underlying off-chain infrastructure. > Arcadia Protocol LLC develops, commercializes and hosts user-facing applications. ## Documentation (full content available at docs.arcadia.finance) - [Full Documentation (single file)](https://docs.arcadia.finance/llms-full.txt): Complete protocol docs as one markdown file — concepts, tutorials, protocol mechanics, developer reference, security - [Documentation Index](https://docs.arcadia.finance/llms.txt): Page-by-page index of all 60+ docs pages ## Core Concepts - [Overview](https://docs.arcadia.finance/introduction/overview): What Arcadia Finance is, how The Arcadia Protocol works - [Arcadia DeFi Accounts](https://docs.arcadia.finance/introduction/concepts/arcadia-defi-accounts): Spot and Margin accounts, batched transactions, flash actions, self-custody - [Lending Pools](https://docs.arcadia.finance/introduction/concepts/lending-pools): How lending works, tranched liquidity, interest rate model - [Arcadia Farms](https://docs.arcadia.finance/introduction/concepts/farms): Yield farming mechanics - [Automated Market Makers](https://docs.arcadia.finance/introduction/concepts/automated-market-makers): AMM concepts relevant to Arcadia strategies ## Protocol Mechanics - [Flash Actions](https://docs.arcadia.finance/protocol/flash-actions): Optimistic execution of arb