> For the complete documentation index, see [llms.txt](https://cryptococo.gitbook.io/cocoshop-theme-development/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cryptococo.gitbook.io/cocoshop-theme-development/liquid/functions.md).

# Functions

The application is provided with functions for actions that are often used on top of the application.

For example, we define functions for connecting to a wallet, changing a chain, purchasing NFTs, etc.