Qualify WhatsApp leads and book sales calls with GPT‑4.1 and Google Sheets
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What to replace before upgrading
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI - Sales Closer Agent (v1.6) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (9)
- Webhook
n8n-nodes-base.webhook - Edit Fields (Set)
n8n-nodes-base.set - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - Filter
n8n-nodes-base.filter - Wait
n8n-nodes-base.wait - AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Respond to Webhook
n8n-nodes-base.respondToWebhook
What it does
This workflow automatically qualifies leads, answers FAQs, and books sales calls via WhatsApp using AI-powered conversation logic. Who's it for • Sales teams handling high inbound message volume • SaaS / service businesses using WhatsApp for outreach • Agencies automating lead qualification pipelines How it works 1. WhatsApp message arrives via webhook (Twilio/Meta Cloud API) 2. Conversation state is loaded from memory/sheet 3. AI qualifies lead (Budget, Authority, Need, Timeline) 4. Bot answers FAQs automatically 5. Qualified leads get calendar booking link / slot picker 6. All activity is logged to Google Sheets CRM 7. Hot leads trigger Slack/email alert to sales rep How to set up 1. Import this workflow into n8n 2. Set up credentials: Twilio/Meta WhatsApp, Google Sheets, Google Calendar, OpenAI 3. Update YOURSHEETID and YOURCALENDARID placeholders 4. Update your product FAQ knowledge base in the AI node 5. Activate workflow and configure your WhatsApp webhook URL Requirements • Twilio WhatsApp API or Meta Cloud API • Google Sheets (CRM tracker) • Google Calendar or Calendly • OpenAI API key • n8n instance (cloud or self-hosted) Customization • Edit BANT scoring thresholds in JS node • Update FAQ knowledge base in AI system prompt • Modify booking time slots in calendar node • Adjust Slack alert conditions