> For the complete documentation index, see [llms.txt](https://docs.aftermath.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.aftermath.finance/trade/smart-order-router/exact-out.md). # Exact Out Exact Out allows users to specify the amount of coins they want to receive, rather than the amount they wish to sell. Traditionally, you would have to specify the amount of input coin you want to trade and tinker with it until you get the output amount you desire. With Exact Out, this process becomes as easy as entering your desired amount. Exact Out allows users to: * Get precisely what you need, no more, no less * Greater composability for use cases where you need an exact amount of output coins, e.g., arbitrage * Saves time on calculations * Simplifies complex trades, especially for newcomers Try it out at [af.lol](https://af.lol) today! --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://docs.aftermath.finance/trade/smart-order-router/exact-out.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.