How to Build Med Spa AI Voice Agent with Vapi and n8n (Full Tutorial + Free Template)

Описание: ➡️ BUILD, LAUNCH, AND CLOSE YOUR FIRST CLIENT: https://www.skool.com/adhiraj-hangal-...
Get all the templates I use, direct 1-on-1 mentorship, and all my proven code to build AI Voice agents.

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In this video, I show you how to build a fully automated AI voice receptionist that can answer calls, qualify leads, and book real appointments for plumbers directly into Google Calendar.

Here's what we cover:

How to create an AI assistant in Vapi and define its tone and behavior
How to connect tools in Vapi
How to link Vapi to a real phone number so clients can call it
How to build the automation flow in n8n to handle calendar events and tool calls
How to test the full setup and confirm bookings instantly in Google Calendar
Why this system can easily become a sellable service for local businesses

By the end, you'll know how to connect Vapi and n8n to build an AI voice agent that takes real calls, schedules jobs, and runs 24/7 without you lifting a finger.

TIMESTAMPS:
00:00 - Introduction
00:10 - What We're Building Today
00:34 - Step 1: Create VAPI Account & New Assistant
00:40 - Name Your Assistant & Select Model (GPT-4.1 Mini)
01:04 - Configure Assistant Speaks First
01:14 - Add System Prompt (Master Prompt)
01:41 - Update First Message
01:49 - Creating VAPI Tools Overview
02:08 - Tool 1: Check Availability (Plumbing)
02:44 - Tool 2: Book Appointment
03:32 - Tool 3: Qualify Plumbing Lead
04:19 - How Tools Get Triggered
04:37 - Assign Phone Number to Agent
05:22 - Set Inbound Settings
05:35 - Assign Tools to Assistant
06:06 - Testing the Agent (Before N8N)
06:17 - Building the Backend in N8N
06:43 - Import Master Plumbing Workflow
06:59 - Webhook Node Explained
07:33 - Copy Production URL to VAPI
07:49 - Configure Server Messages
08:25 - Route by Tool Node
08:43 - Check Availability: Get Calendar Node
09:08 - Link Google Calendar Account
09:20 - Merge Data Node
09:29 - Code Node: Scheduling Logic Breakdown
11:10 - Reply with Slots Node
11:26 - Book Appointment Node
12:13 - Booking Confirmation Node
12:27 - Qualify Lead Node
12:36 - Activate Workflow for Production
12:56 - Full Live Demo Call
15:20 - Recap & Final Results
15:31 - Get Full Workflow & Templates
15:55 - Closing & Next Video

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