n8n Node Guide: HTTP Request Tool

Description

AI & LangChain node in n8n.

What It Does

Give an AI agent the ability to call APIs.

When To Use It

Agents that need live data: weather, prices, order status, search.

Key Parameters

Method, URL, Description (the prompt for when to call it)

Common Mistakes

The description is what the LLM reads – “Get order status by ID” beats “HTTP tool”.

Example

Agent + HTTP Request Tool (GET /orders/{{id}}) -> order lookup assistant.

FAQ

Is this node included in n8n Community Edition?

Yes – HTTP Request Tool ships with the free Community Edition. No paid license needed.

Keep the URL parameterized with {{ }} so the agent fills it in.?

Where does it fit in a workflow?

HTTP Request Tool works with any other node – connect it after a trigger or data node, and feed its output into the next step. Standard n8n data flow: trigger -> transform -> act.

Is support included?

Yes – message the seller through the store and I will help you wire this node.