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n8n Course for Beginners - Build Complex Workflows and Master AI Integration

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Overview

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Master n8n, an open-source workflow automation platform that connects different apps, APIs, and services to automate tasks without extensive coding. Begin with fundamental concepts including internet standards, REST, and OAuth2 authentication before setting up n8n on a self-hosted Hostinger environment. Build four comprehensive workflow examples starting with an AI-powered chatbot using OpenAI integration, complete with system prompts and memory context for conversational continuity. Develop a WhatsApp panic app registration system that captures form submissions and stores data in Google Sheets using OAuth2 credentials. Create an emergency notification system that triggers WhatsApp alerts based on specific conditions and user interactions. Construct an advanced CV approval and interview scheduling workflow that processes documents from Google Drive, implements human-in-the-loop decision making, and automatically schedules interviews on Google Calendar using AI agents. Learn to abstract sub-workflows for better separation of concerns and explore additional features including webhook triggers, HTTP request nodes for external API integration, and JavaScript code implementation within workflows. Gain practical experience with node configuration, credential management, testing procedures, and workflow optimization techniques essential for building robust automation solutions.

Syllabus

- Introduction
- Discussing Internet Standards, REST and OAuth2
- 0:14:49 Getting Started - Setup n8n on Hostinger self-hosted
- Create First Workflow Example AI - Chatbot
- Add an AIAgent Node to Workflow
- Add OpenAI Chat Model sub node to AiAgent Node
- Add Credentials to OpenAI Chat Model sub node
- Add a System Prompt to AIAgent Node
- Add Memory Sub Node to AiAgent to Add Context
- Test ChatBot WorkFlow
- Logging on to Hostinger and n8n
- Create Workflow Example 2 WhatsApp Panic App Registration
- Create Google Spreadsheet
- Add and Setup OnSubmission Form Trigger Node
- Add and Setup Google Sheets Node
- Setup Credentials for Google Sheets Node using OAuth2
- Create Workflow Example 3 WhatsApp Panic Notifications
- Add WhatsApp Trigger Node and Setup Credentials
- Setup other Workflow Nodes WhatsApp Panic Notifications
- Test WhatsApp Panic App Notifications Workflow
- Create Workflow Example 4 CV Approval / Interview Scheduler
- Setup Google Drive Node and Configure Credentials
- Setup Loop Node
- Setup Human in the Loop Node
- Setup AIAgent Node for Scheduling Interview on Google Calendar
- Test CV Approval / Interview Scheduler Workflow - Human in the Loop
- Abstract Sub-WorkFlow to Create Separation of Concerns
- Extra Information
- Use WhatsApp to Converse with ChatBot in Example 1
- Use A WebHook Trigger Node to Trigger your Workflow
- Use the HttpRequest node to make Requests to External Web Apis From Workflow
- Integrate JavaScript Code into Workflow using Code Node
- Outro

Taught by

freeCodeCamp.org

Reviews

5.0 rating, based on 2 Class Central reviews

Start your review of n8n Course for Beginners - Build Complex Workflows and Master AI Integration

  • Lotivi Mal
    It’s been an absolute game-changer learning how to use n8n to build complete, end-to-end workflows. The node-based interface is incredibly intuitive, making it easy to turn complex ideas into seamless automation. I’m finally reclaiming my time and scaling my productivity—highly recommended for anyone looking to level up their tech stack!
  • Profile image for Kalyani Gud
    Kalyani Gud
    I am thankful for this n8n course it's helpful to me in my career path n8n auto mation I can use my resume and to help me to search and generate according to required forms it's very helpful to me I am curious about this technique I am interested to learn more about this again thank you for your guidance and this platform to provide an great course this is helping me to my future career path

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