Search Google Drive files and deliver AI responses via WhatsApp
Workflow Description
An intelligent automation that receives requests through webhooks, searches Google Drive documents using OpenAI, and sends answers directly to WhatsApp. It uses vector storage and conversation memory to provide contextual, accurate responses based on your document library.
How it works
- 1.Receive incoming request via webhook and activate AI agent
- 2.Load and split Google Drive files, then store embeddings in vector database
- 3.Search documents and generate response using OpenAI with conversation context
- 4.Send final answer to WhatsApp contact
Use cases
- Provide instant customer support answers from your company's document repository
- Enable self-service technical assistance powered by dynamic knowledge base
Requirements
- Google Drive account containing documents for search
- Active OpenAI account with valid API key
- WhatsApp Business account and required app permissions
Service Value
Ideal as a smart automation service combining integrations and AI to produce ready-to-use results.
Apps Used
Details
How to Use
- 1.Click "Download Template"
- 2.Open your n8n dashboard
- 3.Go to Workflows > Import from File
- 4.Select downloaded file and configure credentials
Nodes Used (28)
Respond to Webhook
Webhook
AI Agent
Agent
Sticky Note
Sticky Note
OpenAI Chat Model
OpenAI
When clicking ‘Test workflow’
Manual Trigger
Qdrant Vector Store
Vector Store Qdrant
Create collection
HTTP Request
Refresh collection
HTTP Request
Get folder
Google Drive
Download Files
Google Drive
Embeddings OpenAI
OpenAI
Default Data Loader
Document Default Data Loader
Token Splitter
Text Splitter Token Splitter
Sticky Note2
Sticky Note
Sticky Note1
Sticky Note
Verify
Webhook
Respond
Webhook
is Message?
If
Only message
Whats App
Send
Whats App
Window Buffer Memory
Memory Buffer Window
Sticky Note3
Sticky Note
Sticky Note4
Sticky Note
Sticky Note5
Sticky Note
OpenAI Chat Model1
OpenAI
Retrive Qdrant Vector Store
Vector Store Qdrant
Embeddings OpenAI2
OpenAI
RAG
Tool Vector Store