Build a WhatsApp AI Agent in Minutes with n8n (2026)

In this video, I show the exact process for connecting WhatsApp to n8n - from configuring the credentials to building a minimal AI agent that actually works. The agent handles incoming WhatsApp messages, books appointments, and logs confirmed bookings directly into a Google Sheet. Very simple, and just the required pieces to get a functional system running. Everything is built and orchestrated inside n8n so you can replicate the setup and extend it as needed. Watch Another:    • AI won’t help your business (here’s why)   Chapters: Intro 0:00 Credentials: 0:08 Agent Build: 6:00 Outro 11:50 Bonus - How to Stop Tokens from Expiring 12:12