> For the complete documentation index, see [llms.txt](https://defly.gitbook.io/defly-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://defly.gitbook.io/defly-manual/token/utility.md).

# Utility

Owning DEFLY increases the efficiency of asset swapping in Defly App. While the base level is already very efficient and the fees are very low owning DEFLY further optimizes this. For details see the [fee structure](/defly-manual/app/fee-structure.md). This optimization extends to the use of limit orders through the [Deflex protocol](https://docs.deflex.fi/).