Build a personalized shopping assistant with Zep Memory, GPT-4 and Google Sheets
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: Zep memory. 1 breaking item(s) found. Static check, last run 2026-10-19.
What to replace before upgrading
| Removed in 3.0 | Replace with |
|---|---|
| Zep memory Zep | No direct replacement: use another supported memory node |
Rarely used nodes in this template: @n8n/n8n-nodes-langchain.memoryZep
Nodes used (5)
- AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Chat Trigger
@n8n/n8n-nodes-langchain.chatTrigger - Zep
@n8n/n8n-nodes-langchain.memoryZep - Google Sheets Tool
n8n-nodes-base.googleSheetsTool
What it does
✅ What problem does this workflow solve? Most e-commerce chatbots are transactional; they answer one question at a time and forget your context right after. This workflow changes that. It introduces a smart, memory-enabled shopping assistant that remembers user preferences, past orders, and previous queries to offer deeply personalized, natural conversations. --- ⚙️ What does this workflow do? 1. Accepts real-time chat messages from users. 2. Uses Zep Memory to store and recall personalized context. 3. Integrates with: - 🛒 Product Inventory - 📦 Order History - 📜 Return Policy 4. Answers complex queries based on historical context. 5. Provides: - Personalized product recommendations - Context-aware order lookups - Seamless return processing - Policy discussions with minimal user input --- 🧠 Why Context & Memory Matter Traditional bots: - ❌ Forget what the user said 2 messages ago - ❌ Ask repetitive questions (name, order ID, etc.) - ❌ Can’t personalize beyond basic filters With Zep-powered memory, your bot: - ✅ Remembers preferences (e.g., favorite categories, past questions) - ✅ Builds persistent context across sessions - ✅ Gives dynamic, user-specific replies (e.g., "You ordered this last week…") - ✅ Offers a frictionless support experience --- 🔧 Setup Instructions 🧠 Zep Memory Setup - Create a Zep instance and connect it via the Zep Memory node. - It will automatically store user conversations and summarize facts. 💬 Chat Trigger - Use the "When chat message received" trigger to initiate the conversation workflow. 🤖 AI Agent Configuration - Connect: - Chat Model → OpenAI GPT-4 or GPT-3.5 - Memory → Zep - Tools: - GetOrders – Fetch user order history from Google Sheets - GetInventory – Recommend products based on stock and preferences - GetReturnPolicy – Answer policy-related questions 📄 Google Sheets - Store orders, inventory, and return policies in structured sheets. - Use read access nodes to fetch data dynamically during conversations. --- 🧠 How it Works – Step-by-Step 1. Chat Trigger – User sends a message. 2. AI Agent (w/ Zep Memory): - Reads past interactions to build context. - Pulls memory facts (e.g., "User prefers men's sneakers"). 3. Uses External Tools: - Looks up orders, return policies, or available products. 4. Generates Personalized Response using OpenAI. 5. Reply Sent Back to the user through chat. --- 🧩 What the Bot Can Do - 🛍 Suggest products based on past browsing or purchase behavior. - 📦 Check order status and history without requiring the user to provide order IDs. - 📃 Explain return policies in detail, adapting answers based on context. - 🤖 Engage in more human-like conversations across multiple sessions. --- 👤 Who can use this? This is ideal for: - 🛒 E-commerce store owners - 🤖 Product-focused AI startups - 📦 Customer service teams - 🧠 Developers building intelligent commerce bots If you're building a chatbot that goes beyond canned responses, this memory-first shopping assistant is the upgrade you need. --- 🛠 Customization Ideas - Connect with Shopify, WooCommerce, or Notion instead of Google Sheets. - Add payment processing or shipping tracking integrations. - Customize the memory expiration or fact-summarization rules in Zep. - Integrate with voice AI to make it work as a phone-based shopping assistant. --- 🚀 Ready to Launch? Just connect: - ✅ OpenAI Chat Model - ✅ Zep Memory Engine - ✅ Your Product/Order/Policy Sheets And you’re ready to deliver truly personalized shopping conversations.