Book WhatsApp consultations and sync contacts with Airtable and Google Calendar
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 35 nodes and runs when an HTTP GET request hits its webhook URL (plus 1 other trigger). Along the way it connects OpenAI Chat Model, HTTP Request, Airtable and Google Calendar.
How it runs
Trigger: When an HTTP GET request hits its webhook URL (plus 1 other trigger).
- Verify Token (Code): runs custom JavaScript code
- Decrypt WhatsApp Request (Code): runs custom JavaScript code
- Return Challenge (Respond to Webhook): sends the response back to the webhook caller
- Is Regular Message? (If): checks a condition and branches into true / false
- Switch: routes items into 3 branches
- Switch: routes items into 6 branches
- Return 200 OK (Regular Message) (Respond to Webhook): sends the response back to the webhook caller
- Whatsapp Agent (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 2 tools (whatsapp_message_tool, whatsapp_consult_template)
- Return Ping Response (Respond to Webhook): sends the response back to the webhook caller
- Handle INIT - Return Consultation Types (Code): runs custom JavaScript code
…plus 20 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (11)
- Webhook
n8n-nodes-base.webhook - Code
n8n-nodes-base.code - Respond to Webhook
n8n-nodes-base.respondToWebhook - If
n8n-nodes-base.if - HTTP Request
n8n-nodes-base.httpRequest - Switch
n8n-nodes-base.switch - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Http Request Tool
n8n-nodes-base.httpRequestTool - Airtable
n8n-nodes-base.airtable - AI Agent
@n8n/n8n-nodes-langchain.agent - Google Calendar
n8n-nodes-base.googleCalendar
From the author
WhatsApp Booking Flow | Consultation Scheduling This n8n template automates appointment booking via WhatsApp Flows with real-time calendar availability, AI-powered intent classification, and CRM synchronization. It transforms manual booking conversations into…