What Is n8n? A Complete Guide to Workflow Automation with Nodes
n8n (pronounced “n-eight-n”) is a powerful open-source workflow automation tool that connects APIs, services, databases, and logic visually with JavaScript-level control. It automates data with little or no code (Drag-and-drop visual builder). N8N covers everything from setup to usage and development. This is a highly customizable workflow that provides the option to build custom nodes. Nodes are the building blocks of any n8n workflow that's serving as an ETL (Extract, Transform, Load) component. Each node performs a specific task, like making an API request, processing data, or sending an email. They are central to n8n’s automation capabilities, empowering users to build complex, scalable workflows with minimal coding effort. Key aspects of n8n nodes: 1. Data Handling: Data in n8n is passed between nodes as an array of JSON objects, where…










