---
contentType: overview
---

# Examples using n8n's built-in methods and variables

n8n provides built-in methods and variables for working with data and accessing n8n data. This section provides usage examples.

[[% import "_macros/section-toc.html" as sectionToc %]]

[[ sectionToc.sectionToc(page) ]]

## Related resources

* [Built-in methods and variables reference](/code/builtin/overview.md)
* [Expressions](/data/expressions.md)
* [Code node](/code/code-node.md)