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STILL DOING IT BY HAND? LET AI AGENTS DO THE WORK.

Build and Sell AI Agents, Voice Agents with n8n

Go from complete beginner to building a working AI operations system for a real business: automations, AI agents, a knowledge-powered assistant, a phone voice agent and a multi-agent team. No coding background needed.

  • 48+ hours
  • Beginner to Advanced
  • English
  • Certificate
  • AI Agents
  • Voice AI
  • RAG
  • MCP

What you'll learn

  • Build, test and publish n8n workflows on your own, from a booking form to scheduled daily reports
  • Connect apps safely with credentials, APIs, webhooks and the HTTP Request node
  • Use AI inside automations to classify messages, extract details and draft replies
  • Build AI agents with chat models, memory, tools and clear instructions
  • Give an agent your business knowledge (prices, policies, FAQs) using RAG and vector stores
  • Connect a voice agent (Vapi or ElevenLabs) to n8n so it can answer calls, check availability and book jobs
  • Build multi-agent teams with a supervisor and specialist agents
  • Add human approval before an agent takes risky actions like refunds or discounts
  • Share your tools with other AI apps using MCP (Model Context Protocol)
  • Run automations in production with error alerts, evaluations, security and cost control
  • Self-host n8n for free with Docker
  • Scope, price and deliver automation projects for clients

Course content

13 sections · 74 lessons · 48h 30m total

Module 0: Welcome & Course Overview2 lessons · 20 min
  • What you'll build and how the course works10 min
  • The SparkFix project10 min
Module 1: Automation, AI Agents & n8n Foundations6 lessons · 2h 45m
  • Why automate, and when to use AI26 min
  • Workflows, nodes, triggers and executions26 min
  • Automation vs AI automation vs AI agent vs voice agent25 min
  • n8n Cloud vs self-hosted, plans and costs25 min
  • Lab: create your n8n account and tour the editor38 min
  • Map a business process before you build25 min
Module 2: Your First Workflow — Form → Table → Email6 lessons · 3h 50m
  • The n8n editor in depth31 min
  • Lab: build a booking form46 min
  • Lab: save every booking to a data table or Google Sheets46 min
  • Lab: send personalised confirmation emails with Gmail46 min
  • Testing, executions and publishing31 min
  • Using AI to write better messages30 min
Module 3: Logic, Routing & Scheduled Workflows5 lessons · 3h 30m
  • If and Switch routing35 min
  • Filter, Sort, Aggregate, Merge and more35 min
  • Lab: alert the owner about urgent jobs53 min
  • Lab: a 7:30 am daily job digest52 min
  • Loops and waiting35 min
Module 4: Data Mastery — JSON, Expressions & the Code Node5 lessons · 3h 10m
  • Items and JSON explained simply35 min
  • Expressions to reach any data35 min
  • Lab: clean messy names, phone numbers and dates52 min
  • The Code node for pricing rules34 min
  • Getting AI help with expressions34 min
Module 5: Credentials, APIs, Webhooks & HTTP Requests6 lessons · 3h 45m
  • How APIs work, and what status codes mean32 min
  • Keeping API keys and secrets safe32 min
  • Lab: weather-based demand alert using a free API49 min
  • Webhooks: letting other systems call n8n32 min
  • Lab: build a secured "free slots" API48 min
  • Import cURL, retries and pagination32 min
Module 6: AI Automations — LLMs, Prompts & Structured Output6 lessons · 3h 50m
  • How LLMs work (tokens, context, temperature)33 min
  • Lab: connect a chat model (free options included)49 min
  • The RCTRO prompt pattern for automations33 min
  • Lab: classify messages and extract booking details49 min
  • Guardrails, privacy and AI cost control33 min
  • Ready-made prompt pack33 min
Module 7: Building AI Agents in n8n6 lessons · 4h 35m
  • Inside the AI Agent node and the agent loop40 min
  • Lab: a chat agent with memory59 min
  • Tools and $fromAI(): giving your agent hands39 min
  • Lab: an agent that checks real slots and books jobs59 min
  • Memory, sessions and writing great instructions39 min
  • Testing and debugging agents39 min
Module 8: RAG — Giving Agents Your Business Knowledge6 lessons · 4h 5m
  • How RAG and embeddings work35 min
  • Chunking, overlap and metadata35 min
  • Choosing a vector store (Pinecone, Supabase, Qdrant and more)35 min
  • Lab: build a knowledge base from business documents53 min
  • Lab: an agent that answers prices and warranty questions accurately52 min
  • Keeping knowledge fresh and measuring answer quality35 min
Module 9: AI Voice Agents Connected to n8n7 lessons · 4h 45m
  • How voice agents work, and why speed matters34 min
  • Choosing a platform: Vapi, ElevenLabs Agents, Retell AI34 min
  • Lab: make your n8n tools voice-ready50 min
  • Lab: a Vapi phone receptionist that books real jobs50 min
  • Lab: the same agent on ElevenLabs50 min
  • Writing voice prompts34 min
  • Phone numbers, call logs and compliance33 min
Module 10: Multi-Agent Systems, MCP & Human-in-the-Loop6 lessons · 4h 35m
  • When one agent isn't enough37 min
  • Lab: a supervisor with booking, knowledge and complaints specialists55 min
  • Human approval for risky actions37 min
  • Lab: discounts that need the owner's approval55 min
  • MCP explained simply36 min
  • Lab: share your tools with Claude Desktop and other AI apps55 min
Module 11: Production — Errors, Evaluations, Security & Self-Hosting7 lessons · 4h 15m
  • Error handling so no booking disappears32 min
  • Lab: error alerts and safe fallbacks48 min
  • Evaluations to measure AI quality32 min
  • Monitoring and proving time saved32 min
  • Security checklist and prompt-injection defence32 min
  • Lab: self-host n8n free with Docker47 min
  • Backups, updates, costs and scaling32 min
Module 12: Capstone — The Complete AI Operations System6 lessons · 5h 5m
  • Lab: integrate and test everything end to end (10 test cases)70 min
  • Validation and handover pack47 min
  • Applying the blueprint to salons, gyms, coaching, retail, restaurants and real estate47 min
  • Delivering, pricing and maintaining client projects47 min
  • Prompt library and glossary47 min
  • Final mock exam47 min

Requirements

  • No coding or AI experience needed
  • A laptop or desktop with Chrome or Edge
  • An email address and a Google account (for the Gmail and Sheets labs)
  • n8n: free Cloud trial (no credit card), or the free self-hosted Community Edition (setup taught in Module 11)
  • AI model: n8n Cloud's included credits, or a free Google Gemini API key
  • Voice labs: Vapi or ElevenLabs browser test calls
  • Optional paid costs: an n8n Cloud plan after the trial (from about €20/month), AI usage beyond free limits, and phone numbers and call minutes for a live voice agent

Who this course is for

  • Complete beginners who want a guided path into automation and AI agents
  • Small business owners who want fewer repetitive tasks and faster customer replies
  • Freelancers and consultants who want to build and sell AI automations to clients
  • Operations, support, sales and marketing staff who want to automate their own work
  • Developers who want to prototype AI agents quickly without writing everything in code

About this course

Stop just using AI. Start building AI systems that automate real business work.

Most AI courses teach you to chat with AI. This one teaches you to build with it. You'll create a complete AI operations system for a real-style business, step by step, in n8n, the visual automation platform used by businesses and automation agencies worldwide.

The whole course builds one system for one business. SparkFix Home Services is an appliance-repair company in Nashik owned by Meera, with nine technicians. Today they miss calls after 7 pm and retype every booking by hand. By the end, you'll have automated all of it.

What you'll build:

• 🤖 AI Agents that chat with customers, check availability and book jobs

• 🎙️ AI Voice Agents that answer the phone after hours

• 🧠 RAG Systems that answer from your own price lists and policies

• ⚡ n8n Automations for forms, emails, routing and daily reports

• 🔗 APIs & Webhooks so other systems can talk to your workflows

• 🤝 Multi-Agent Systems with a supervisor and specialist agents

• 🔐 Human approvals and MCP for safe, connected AI

• 🏢 Business Automation that's production-ready, monitored and secure

Every page follows the same rhythm: understand it, see it, do it in the real tool, check your knowledge, fix common mistakes, and apply it to the project. Each lab tells you exactly where to click, what to type and what you should see.

Want to offer this as a service? The final module shows how to apply the same blueprint to six other industries, and how to scope, price, deliver and maintain automation projects for clients.

✅ Beginner friendly

✅ No advanced coding required

✅ Practical, project-based learning

✅ Free options first, wherever possible

✅ Freelancing and agency guidance included

From beginner to AI automation professional.

How it works

  1. 1

    Enroll in the course for ₹399

  2. 2

    Finish the lessons and projects at your pace

  3. 3

    Get a certificate you can verify by its ID

Frequently asked

Why take this course?

Every lesson is practical and ends in something you can use. You learn with the real tools, step by step, and track your progress on your dashboard.

What is the benefit for me?

You finish with working projects, a certificate you can share, and skills you can use at work or in your own business straight away.

How long do I have to finish?

Learn at your own pace. Your progress, grades and streak are saved on your account.

Do I get a certificate?

Yes. Complete every lesson and a certificate with a unique ID appears under Certificates, ready to download.

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