How Does an ‘Automated Market Maker’ (AMM) Work?

An AMM is a protocol that manages a decentralized exchange (DEX) by using a mathematical formula, rather than an order book, to determine the price of assets. Liquidity providers supply tokens to pools, and the AMM's constant product formula (e.g. x y = k) ensures there is always liquidity for a trade, adjusting the price based on the pool's ratio.

How Is the Value of Assets in a Liquidity Pool Maintained by an Automated Market Maker (AMM)?
What Is the Key Difference between a CEX and a DEX Order Book Model?
What Is an Automated Market Maker (AMM) and How Does It Facilitate Trading on a DEX?
What Is the Role of an Automated Market Maker (AMM) in DEX Liquidity?
What Is an Automated Market Maker (AMM) in the Context of a DEX?
What Is an Automated Market Maker (AMM) and How Does It Function in DeFi?
What Is an Automated Market Maker (AMM) and How Does It Determine the Price of a Crypto Asset?
How Does ‘Slippage’ Occur on an AMM?

Glossar