Udemy – AI Voice Agents: Automation with Vapi, ElevenLabs, n8n & MCP

Description

Requirements

• No prior AI or voice development experience — everything explained step-by-step.

• Basic computer literacy.

• (Optional) Curiosity about automation, webhooks and light scripting for advanced lessons.

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Course Overview (What you’ll learn)

Fundamentals & Technology

• What voice agents are, where they add value, and key limitations.

• Core components: LLMs, STT, TTS, and how to choose models.

• Platform landscape: Vapi, ElevenLabs, Fonio, LiveKit and open-source alternatives.

• Cost–benefit analysis for voice-agent businesses.

Hands-on: Vapi → First Phone Agent

• Register, navigate the interface, and create your first agent.

• Build a German booking assistant using ElevenLabs voices.

• System prompts, prompt engineering and testing for conversational reliability.

• Embed agents into websites and style via CSS.

Integrations & Automation

• n8n basics: API keys, workflows and automations.

• Connect Vapi ↔ n8n via MCP for multi-tool flows.

• Add email automation, Google Sheets, external APIs and databases.

• Use JavaScript variables for dynamic personalization (names, dates, etc.).

Retrieval-Augmented Generation (RAG) & Databases

• Train agents with vector DBs for accurate, context-aware responses.

• Combine RAG with live voice interactions for domain-specific voice assistants.

Advanced Production Features

• Add phone numbers for inbound/outbound calls.

• Multi-agent workflows, outbound campaigns, and agent chaining.

• Debugging, call-quality optimization and sentiment analysis.

• Real-world project: restaurant reservation voice agent from concept to deployment.

ElevenLabs & Prompt Engineering Masterclass

• ElevenLabs platform overview and voice customization.

• Phone-focused prompt engineering best practices.

• Deploy ElevenLabs-powered agents on web pages and call flows.

Open-Source & Code Options

• When and how to fine-tune your own LLMs.

• LiveKit Realtime API for open-source real-time voice agents.

• Python SDK walkthroughs, vibecoding with Cursor, and building agent avatars.

Security, Privacy & Compliance

• Defenses against jailbreaks, prompt injection and data poisoning.

• GDPR, EU AI Act considerations and best practices for safe deployments.

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Projects & Outcomes

By the end of the course you will be able to:

• Build and deploy AI voice agents from scratch.

• Operate leading platforms (Vapi, ElevenLabs, Fonio, LiveKit).

• Extend agents using n8n, RAG and MCP for advanced workflows.

• Launch production-ready voice solutions for clients and monetize them.

• Design voice systems with data privacy and GDPR compliance in mind.

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Who this course is for

• Beginners who want a practical, step-by-step entry into voice AI.

• Entrepreneurs seeking to automate calls, booking systems, or create an AI service business.

• Developers and automation enthusiasts who want to add voice capabilities to apps.

• Agencies and freelancers aiming to offer voice agent solutions to clients.

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Why this course stands out

• Hands-on, production-focused projects (not just theory).

• Real integrations with platforms used in industry.

• Business and monetization guidance alongside technical training.

• Clear coverage of security and compliance for safe deployment.

Please Note: Files will be included in this purchase only Full Course Video & Course Resources. You will get cloud storage download link with life time download access.