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

# Screener

Use over 1,000 custom screener parameters to build and automate custom market screens on real-time data. Build intelligent pre defined or user defined screens to monitor market or provide within web portals and applications.