How to Build an AI Voice Agent that Speaks Every Language (VAPI + n8n)
➡️ LAND YOUR FIRST CLIENT (Full Course & Templates):
https://www.skool.com/anthony-ton-ai-...
Get my 0-to-100 course, direct 1-on-1 mentorship, and all my proven code to build this exact agent.
➡️ FREE 1 HR MASTERCLASS:
• ULTIMATE AI Voice Agent Part 1: Appointmen...
➡️ BUSINESS OWNERS:
Visit us at https://www.apexagentsystems.com to get a custom AI voice agent done for you.
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Stop losing customers because you can't answer the phone. In this tutorial, I show you exactly how to build a powerful, multilingual AI appointment setter from scratch. This isn't just a concept; it's a complete, deployable system that automatically detects a caller's language, checks your real-time availability via Google Calendar, books the appointment, and even sends an SMS confirmation.
This step-by-step guide is designed for beginners. If you're a business owner looking to automate your booking process or a student wanting to learn a high-value AI skill you can sell, this is the perfect place to start. We will use two incredibly powerful and easy-to-use tools, Vapi and n8n, to build a system that saves time, captures every lead, and scales your business.
▶️ GET STARTED (TOOLS & TEMPLATES)
Vapi (AI Voice): Get started for free with the voice agent platform we use.
https://vapi.ai/?aff=anthonyton
n8n (Automation): Get started for free with the automation platform we use.
https://n8n.partnerlinks.io/35z24mh39jbp
🤖 WHAT YOU'LL LEARN:
How to create and configure a sophisticated AI voice agent in Vapi.
The exact steps to set up a robust n8n workflow that connects your AI to Google Calendar and Twilio.
How to structure prompts and tools so your AI can handle multilingual conversations and complex tasks.
The complete, end-to-end process for building a sellable AI system for any business that relies on appointments.
TIMESTAMPS:
00:10 - Introduction
00:24 - Required Tools Overview
00:46 - Getting Started with Vapi
01:12 - Creating a New Assistant
01:30 - Configuring the Assistant Model
01:44 - Setting up Prompts
02:48 - Voice and Transcriber Configuration
03:20 - Creating Custom Tools
04:59 - Finalizing Assistant Setup in Vapi
05:12 - Setting up the n8n Workflow
06:00 - Linking Vapi Tools to the n8n Workflow
06:43 - Configuring the Phone Number in Vapi
07:14 - Configuring Workflow Variables in n8n
07:30 - Connecting Google Calendar and Twilio
08:56 - Activating and Testing the Workflow
09:21 - Live Demonstration
10:18 - Conclusion and Next Steps
10:42 - Call to Action
🤖 THE REST OF THE STACK:
Apify (Find New Clients): https://apify.com?fpr=anthonyton
Instantly.ai (Email Clients): https://instantly.ai/?via=anthony-ton
Google Workspace (Professional Email): https://referworkspace.app.goo.gl/k7mL
This video is a complete tutorial on how to build an AI appointment setter using Vapi for AI voice agents and n8n for workflow automation. We cover how to create a multilingual AI that can handle appointment booking in Spanish, Chinese, Korean, and English. This is a perfect AI automation tutorial for beginners who want to learn how to sell AI voice agents to businesses. We go through the entire process, including Vapi setup, n8n workflow creation, connecting to Google Calendar for availability, and using Twilio for SMS confirmations. Learn AI automation and build a real-world business asset.
Keywords & Tags:
AI Appointment Setter, Vapi Tutorial, n8n Tutorial, AI Voice Agent, How to Build an AI Agent, Multilingual AI, AI Automation for Beginners, Google Calendar Automation, Twilio SMS Automation, Sell AI to Businesses, Apex Agent Systems, Anthony Ton, AI for Business, Lead Capture Automation, Automated Booking System
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