> For the complete documentation index, see [llms.txt](https://book.just.money/jmguide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://book.just.money/jmguide/justmoney-swap/widgets/single-chain.md).

# Single Chain

<figure><img src="/files/VkE3MufyzEpzPRvLQYLB" alt=""><figcaption></figcaption></figure>

A widget that can be placed on any website. It gives a functionality to swap tokens and add/remove liquidity to/from liquidity pairs that are in [just.money](https://just.money)