> For the complete documentation index, see [llms.txt](https://docs.glbnxt.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.glbnxt.com/faq/n8n.md). # Frequently Asked Questions n8n is a visual workflow automation platform that enables developers and technical teams to build complex, event-driven AI pipelines. By combining standard API nodes with native LangChain nodes, n8n bridges the gap between raw LLM capabilities and your internal stack—allowing you to trigger agents via webhooks, interact with databases, and automate multi-step technical workflows without writing boilerplate glue code. In this section, you'll learn how to integrate n8n into your infrastructure to automate AI-driven operational tasks. This guide covers connecting API developer keys, configuring sovereign model nodes, and executing structured tool calling. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation by asking a question. Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters: ``` GET https://docs.glbnxt.com/faq/n8n.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is what the user is ultimately trying to achieve, the reason they need the answer. Sharing it helps GitBook give you a better, more relevant answer. A goal is most helpful when it describes the outcome the user wants rather than restating the question. For example, with `ask=how do I create an API token`, a goal like `automate deployments from our CI pipeline` lets GitBook tailor the answer to that use case. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.