> For the complete documentation index, see [llms.txt](https://build.sovryn.com/builder-portal/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://build.sovryn.com/builder-portal/smart-contracts/amm/liquidity.md).

# Liquidity

There are two types of Converters: V1 or V2. On V1 Converters, the same value of both reserve assets need to be provided or removed. V2 Converters allow for one-sided liquidity provision and removal. Consequently, the interface differs.