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Built in methods and variables

Built-in methods and variables Current node input Output of other nodes Built-in date and time methods JMESPath method HTTP node variables LangChain Code node methods n8n metadata Convenience methods

Data transformation functions

Custom variables

Custom variables

Cookbook

Date and time with Luxon Query JSON with JMESPath

Examples using n8n's built-in methods and variables

Expressions cookbook

Code node cookbook

Output to the browser console with `console.log()` or `print()` in the Code node Get the binary data buffer Get number of items returned by the previous node

Examples using n8n's HTTP Request node

n8nShow Community Docs

文档集成部署代码 AI API Embed

Code node cookbook

Code examples you can use in the Code node.

Code node cookbook

This section contains examples and recipes for tasks you can do with the Code node.

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Built-in methods and variables reference
Code node

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Expressions common issues

Documentation for common issues and questions related to expressions in n8n, a workflow automation platform. Includes details of the issue and suggested solutions.

Output to the browser console with `console.log()` or `print()` in the Code node

How to use console.log() or print()

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Code node cookbook

Related resources

Code node cookbook