> For the complete documentation index, see [llms.txt](https://docs.factor.fi/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.factor.fi/factor-building-blocks/swap/concepts.md).

# Concepts

The Swap Building Block enables capitally-efficient swaps to be seamlessly combined into more complex strategies. This requires leveraging segment specific concepts that have been implemented by multiple DeFi protocols as listed below:

<table data-view="cards"><thead><tr><th></th><th data-hidden></th><th data-hidden></th></tr></thead><tbody><tr><td><a href="/pages/Cz6G3OwDWhNFYRddPcS7"><strong>Market Orders</strong></a></td><td></td><td></td></tr><tr><td><a href="/pages/GMwOyNIZ9FRKsxeKhGWU"><strong>DEX Aggregators</strong></a></td><td></td><td></td></tr></tbody></table>