# Swaps Swaps on Symmetric v3 are easy, gas efficient, and flexible. Simply click on swap on the top of our page and the vault takes care of the rest, optimizing the best routes, most efficient gas usage, and lowest slippage. Choose the tokens you are looking to swap, and click preview to see details about the trade including price impact (how much the trade is moving the price of the token). Users will have to approve spending of their token, and then click on swap and approve the trade in their wallet. --- # 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://finance-symmetric.gitbook.io/symmetric-v3/swaps.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.