Search Google Drive documents and answer via WhatsApp with AI
Workflow Description
An automation that receives inquiries through webhooks, searches Google Drive files using an AI-powered agent backed by OpenAI, and sends tailored answers directly to WhatsApp while maintaining conversation history.
How it works
- 1.Receive and validate the inquiry via webhook
- 2.Load Drive files, split them into chunks, and convert to searchable vectors
- 3.Run an intelligent agent to retrieve and generate answers
- 4.Send the response to the inquirer via WhatsApp
Use cases
- Enable instant answers to employee questions about stored documents
- Provide self-service customer support through WhatsApp messaging
Requirements
- Google Drive account with file access permissions
- WhatsApp Business account connected to n8n
- OpenAI API key for language model operations
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 (24)
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