# Liquidity Pools Swapping is enabled only when there is liquidity, and thereby exists the need for liquidity pools. ## What are Liquidity Pools? When users provide liquidity, two tokens are provided simultaneously in equal USD values at the point in time. This forms a liquidity-pool of the two tokens, which enables users to swap these tokens on Revoswap. Swapping is difficult, expensive or impossible when there is insufficient liquidity for the tokens. Thus, by providing liquidity, you receive LP tokens, which earns you rewards in the form of trading fees. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.revoswap.com/products-and-features/decentralised-exchange/liquidity-pools.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.