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

# Field types

- [Line Items](https://docs.sypht.com/sypht/field-types/line-items.md): Understanding the line-items data format
- [Classification fields](https://docs.sypht.com/sypht/field-types/classification.md): How to use classification field types
- [Signals](https://docs.sypht.com/sypht/field-types/signals.md): Get to know Signals field concepts and output data formats
- [Values](https://docs.sypht.com/sypht/field-types/values.md)