Chatbot with memory from Google Drive docs

# Support chatbot using Google Drive docs with n8n and API responses

This automation enables instant question answering based on documents stored in Google Drive, triggered via HTTP API. Ideal for organizations relying on file-based knowledge bases, it allows employees and customers to get accurate, context-aware responses without manual searching.

## Who it´s for
- Companies using Google Drive for documentation and needing automated support systems
- Technical specialists deploying no-code chatbots
- Support teams aiming to respond faster using up-to-date guides
- HR departments automating employee FAQs based on internal policies

## What the automation does
- Triggers on new or updated files in a specified Google Drive folder
- Downloads text content, splits it into chunks, and stores embeddings in an in-memory vector store using OpenAI
- Accepts user questions via HTTP webhook
- Uses a LangChain agent powered by GPT-4o-mini to retrieve relevant context and generate precise answers
- Maintains conversation memory (Window Buffer Memory) for contextual dialogue
- Automatically refreshes knowledge base when source files are updated

## What´s included
- Ready-to-use n8n workflow
- Trigger and handler logic for Google Drive and HTTP API
- Integrations with Google Drive, OpenAI API, and external chat apps
- Basic setup and adaptation guide

## Requirements for setup
- n8n instance (cloud or self-hosted)
- Google Drive account with read access to target folder and files
- OpenAI API key
- External app or interface to send queries via HTTP webhook (e.g., corporate chat, website, CRM)

## Benefits and outcomes
- Instant answers based on current documentation
- Reduced workload for support and HR teams
- No-code AI assistant deployment with zero programming
- Automatic knowledge base updates when files change
- Contextual conversation support for natural interactions
- Backend chatbot integration into websites, chats, or CRMs

## Important: template only
Important: you are purchasing a ready-made automation workflow template only. Rollout into your infrastructure, connecting specific accounts and services, 1:1 setup help, custom adjustments for non-standard stacks and any consulting support are provided as a separate paid service at an individual rate. To discuss custom work or 1:1 help, contact via chat