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

# Grid language

Grid language lets you define order prices, volumes, and trading conditions using fixed values or formulas. Combine market data, balances, and technical indicators to build grids that respond to changing conditions.

This reference covers syntax and operators, required and optional parameters, predefined variables, functions, indicators, data structures, and shortcuts.

Start with **Syntax and operators** and **Required parameters**, then explore the remaining sections as you build your strategy.