| #https://www.notion.so/n8n/Frontmatter-432c2b8dff1f43d4b1c8d20075510fe4 | |
| 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. | |
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| ## Related resources | |
| * [Built-in methods and variables reference](/code/builtin/overview.md) | |
| * [Expressions](/code/expressions.md) | |
| * [Code node](/code/code-node.md) | |