🛠️ Show & Tell: AI Voice Receptionist — Retell AI + n8n + Google Sheets + Retool Hey Contra community 👋 Just wrapped a full AI voice receptionist build for a home services client and wanted to share what went into it. What it does: Answers inbound calls 24/7 using Retell AI Runs 3 real-time checks via n8n: service area · slot availability · customer lookup Books the appointment live on the call — no double-booking Logs to Google Sheets and fires a confirmation email automatically Full Retool command center for the client to manage everything The tricky part: Retell AI has a toggle called "Payload: args only" — when enabled, it strips the parent wrapper from the webhook payload. Took a solid debug session to figure out why n8n kept returning empty data. Once I caught it and rebuilt the payload mapping, everything worked end to end. Stack: Retell AI · n8n · Google Sheets · Retool MCP Happy to answer questions on any part of the build — webhooks, n8n sub-workflow structure, Retool dashboard setup, whatever. If you're a builder who gets overflow work in voice AI or home services automation, let's connect 🤝

2

1

179

AI Voice Receptionist & Lead Management Command Center

0

10

Stop playing email tennis. Here is how I built an autonomous 24/7 AI Booking Agent 🗓️🤖 Most service businesses and creative agencies lose high-value revenue simply because they take hours to manually qualify and respond to inbound discovery inquiries. I engineered this custom event-driven automated pipeline to eliminate manual scheduling overhead completely. How the architecture handles inbound traffic smoothly: 1️⃣ A user interacts with a customer-facing Typebot chat interface. 2️⃣ The raw conversation data passes instantly via webhook to n8n logic routers. 3️⃣ An OpenAI API engine scores the intent data as a "Hot" or "Cold" lead. 4️⃣ Hot leads instantly get auto-routed to a pre-filled Calendly checkout link. 5️⃣ Zero manual data entry—everything syncs smoothly to Google Sheets and fires confirmation updates via Gmail. 🛠️ Tech Stack: Typebot • n8n • OpenAI • Calendly • Google Sheets • Gmail 👉 Need this engine built to scale your business operations? Check out the full technical Case Study breakdown and see my live build notes directly on my profile!

1

251

AI Lead Qualification & Lead-to-Appointment Conversion System

0

20

Ghulam Raza

AI Automation & Business Workflow Specialist | n8n + Make