> For the complete documentation index, see [llms.txt](https://ston-fi.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ston-fi.gitbook.io/docs/developer-section/dex/sdk/legacy/v0.5.md).

# v0.5

The remaining sections of the documentation will demonstrate specific examples of the DEX usage:

* [perform a swap operation](/docs/developer-section/dex/sdk/legacy/v0.5/swap.md)
* [provide liquidity](/docs/developer-section/dex/sdk/legacy/v0.5/lp_provide.md)
* [refund liquidity](/docs/developer-section/dex/sdk/legacy/v0.5/lp_refund.md)
* [burn liquidity tokens](/docs/developer-section/dex/sdk/legacy/v0.5/lp_burn.md)