Block 1 - Think
- Type / Role
- @n8n/n8n-nodes-langchain.toolThink - toolThink
- Config choices
- Version 1
This workflow is provided as-is. Please review and test before using in production.
Who Is This For? This n8n automation workflow is designed for customer support teams , business owners , or service providers who want to automate customer interactions on WhatsApp . If you regular...
@n8n/n8n-nodes-langchain.toolthink, n8n-nodes-rapiwa.rapiwatrigger, @n8n/n8n-nodes-langchain.agent, n8n-nodes-base.if, n8n-nodes-rapiwa.rapiwa, @n8n/n8n-nodes-langchain.memorybufferwindow, @n8n/n8n-nodes-langchain.agenttool, n8n-nodes-base.httprequesttool
This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Rapiwa.
Original n8n.io sourceThis n8n automation workflow is designed for customer support teams, business owners, or service providers who want to automate customer interactions on WhatsApp.
If you regularly receive customer queries about your products, services, or technical issues — and need a system that can instantly respond, fetch data from Google Sheets or Docs, log support tickets, and send human-like replies — this workflow is for you. It’s perfect for teams using Rapiwa, Google Sheets, and Google Docs who want to provide a smart, AI-driven, yet personal support experience.
This workflow is structured around a single intelligent AI assistant called Rapiwa that interacts with customers in real time through WhatsApp.
AI-Driven Support Assistant (Rapiwa)
WhatsApp Integration via Rapiwa API
Dynamic Data Access (Google Sheets + Docs)
Knowledge Base Search
Conversation Memory
Automatic Logging
Multi-Product Support
Rapiwa Trigger (Start Node)
If (Check Text)
AI Agent – Customer Support Agent
Memory (Session Context)
Research (AI Support Tool)
Replay (Rapiwa Send Message)
User Message:
> “Hi, I’m having a problem with my Faculty login.”
Rapiwa’s AI Response:
> “I’m sorry you’re having trouble logging in to Faculty. Please try resetting your password here: https://faculty.spagreen.net/docs/#reset-password
> If the issue continues, I can log this for support. Would you like me to do that?”
This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.
Showing the first 24 of 32 workflow blocks. Download the JSON for the full node graph.
| Workflow | WhatsApp customer support bot with GPT-4 Mini, Google Sheets & Rapiwa API |
|---|---|
| Complexity | advanced |
| Nodes | 32 |
| Categories | Support Chatbot, AI Chatbot |
| Author | Rapiwa |
| Published | 11 Nov 2025 |
Use the JSON export at /data/workflows/10716/10716.json as the source template for this automation.
Open n8n, import the downloaded JSON, and review each node before activating the workflow.
Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.
Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.
Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.
Who Is This For? This n8n automation workflow is designed for customer support teams , business owners , or service providers who want to automate customer interactions on WhatsApp . If you regular...
Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.
Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Support Chatbot, AI Chatbot use case.