> For the complete documentation index, see [llms.txt](https://docs.feedotter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.feedotter.com/newsletters/advanced.md).

# Advanced

There are some less documented capabilities that FeedOtter provies on a case-by-case basis. Here you can learn about these extended capbilities.