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

# Sequel

If you are using [Sequel gem](https://github.com/jeremyevans/sequel/) then you can add [doorkeeper-sequel extension](https://github.com/nbulaj/doorkeeper-sequel) to your project. Follow configuration instructions for setting up the necessary Doorkeeper ORM.