DeFi Overview — Lending, Borrowing, Yield

Auto is an AI trading agent that executes DeFi lending, borrowing, yield farming, and protocol research through natural language chat. Auto connects to Aave, Morpho, and DefiLlama so users can compare rates, supply funds, and manage positions without switching between dashboards.

What Is DeFi?

DeFi (decentralized finance) is a category of on-chain financial applications that replace banks and brokers with smart contracts. Users connect a wallet and interact with lending pools, vaults, and borrowing markets directly — no intermediary required.

What Can Auto Do in DeFi?

Auto handles DeFi research and execution in a single chat interface. This differs from traditional DeFi workflows because users normally need to visit multiple protocol websites, connect wallets separately, and compare data across tabs.

Action	What Auto Does
Lending	Supplies tokens to Aave or Morpho to earn yield
Borrowing	Uses deposited assets as collateral to borrow another token
Yield discovery	Compares APY across protocols, chains, and token types
Protocol research	Looks up TVL, fees, revenue, and historical trends via DefiLlama
Position management	Shows existing DeFi positions and handles withdrawals

"Show me the best USDC yields right now"

"What can you do with DeFi?"

"Find a low-risk place to park my stablecoins"

Which DeFi Protocols Does Auto Support?

Auto integrates with four DeFi data and execution layers:

Tool	Function
Aave	Supply tokens to earn yield, withdraw, check positions, and view market rates across Ethereum, Base, Polygon, Arbitrum, and Optimism
Morpho	Explore curated vaults and direct lending markets, check positions, supply, and withdraw
DefiLlama	Research protocol TVL, chain TVL, yield rates, fee revenue, and historical trends
Yield discovery	Compare yield opportunities across all supported protocols and chains in one query

How Does Aave Lending Work in Auto?

Aave is a decentralized lending protocol where users supply tokens and earn variable APY. Auto supports Aave V3 on Ethereum, Base, Polygon, Arbitrum, and Optimism. Users supply tokens, earn yield, withdraw later, and check positions — all from chat.

How Do Morpho Vaults and Markets Work in Auto?

Morpho offers two participation modes:

Type	Description
Vaults	Curated pools where a vault curator manages allocation across multiple markets. Simpler entry, blended APY.
Markets	Direct lending pairs (e.g., supply USDC collateralized by WETH). More control, position-level detail.

Auto inspects both and executes supply, withdraw, or redeem actions from chat.

How Does Auto Use DefiLlama for Protocol Research?

DefiLlama is a DeFi analytics aggregator that tracks TVL, yields, fees, and revenue across 2,000+ protocols. Auto queries DefiLlama to look up protocol TVL, compare chains, review yield opportunities, and check historical trends — then transitions directly from research to execution.

What Does "Yield" Mean in DeFi?

Yield is the annualized return earned on deposited crypto, expressed as APY (Annual Percentage Yield). If you supply USDC to a lending protocol at 5% APY, your balance grows proportionally while funds remain in the protocol. Higher yield typically correlates with more risk, less liquidity, or rate volatility.

Why Use Auto Instead of DeFi Dashboards Directly?

Auto consolidates research and execution into one interface. This differs from manual DeFi workflows because Auto:

• Compares rates across protocols and chains in a single query

• Shows historical yield trends before users chase high APY

• Displays positions across all supported protocols in one view

• Requires explicit confirmation before any transaction executes

What Does a Typical DeFi Research Flow Look Like?

Most users start with research, then act after reviewing data:

"Show me stablecoin yield rates"

"Which one has the best risk-adjusted return?"

"Supply 500 USDC to that option"

What Risks Should DeFi Users Know About?

Risk Factor	What to Know
Rate volatility	APY fluctuates based on supply/demand — rates can move significantly within hours
High APY = higher risk	Yields above 15–20% are often driven by temporary incentives, not sustainable lending fees
Liquidity constraints	Some pools are harder to exit, especially during high utilization
Chain-specific rates	The same protocol offers different rates on different chains due to varying supply/demand

DeFi gives users direct control over their assets. Auto removes the complexity of managing that control across multiple protocols and chains.