WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

This WooCommerce integrated chatbot is designed to transform post sales customer support by combining automation and artificial intelligence to deliver fast, secure, and personalized assistance. Th...

Best for

Support Chatbot automation workflows
AI Chatbot automation workflows
advanced n8n builders looking for reusable templates

Tools used

@n8n/n8n-nodes-langchain.chattrigger, @n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.woocommercetool, @n8n/n8n-nodes-langchain.toolcalculator, n8n-nodes-base.manualtrigger, n8n-nodes-base.httprequest, n8n-nodes-base.googledrive, @n8n/n8n-nodes-langchain.documentdefaultdataloader

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Davide.

Original n8n.io source

1.1 Workflow description

Title: WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram
Workflow name: WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram

This WooCommerce-integrated chatbot is designed to transform post-sales customer support by combining automation and artificial intelligence to deliver fast, secure, and personalized assistance.

The chatbot retrieves real-time order information, including shipping details and tracking numbers, after verifying the customer's identity through a strict email-based authentication system.

Beyond order management, the chatbot answers frequently asked questions about return policies, delivery times, and terms of service using RAG.

If a request is too complex, the system seamlessly escalates it to a human operator via Telegram, guaranteeing no customer query goes unresolved.

Key Features of the Chatbot

Order Tracking: Retrieves real-time tracking information for WooCommerce orders, including carrier URLs and pickup dates.
Order Details Retrieval: Provides customers with past/current order information after strict email verification.
Policy & FAQ Assistance: Answers questions about shipping, returns, and store policies using a vectorized knowledge base (ToS tool).
Identity Verification: Ensures privacy by requiring exact email-order matches before sharing sensitive data.
Human Escalation: Transfers complex issues to human agents via Telegram when the AI cannot resolve them.
Context-Aware Conversations: Maintains dialogue context using memory buffers for seamless interactions.

Who Benefits from This Chatbot?

E-commerce Stores: WooCommerce businesses needing 24/7 automated post-sales support.
Customer Support Teams: Reduces ticket volume by handling repetitive queries (tracking, policies).
SMBs: Small-to-medium businesses lacking resources for full-time support staff.
Customers: Shoppers who want instant, self-service access to order status and FAQs.

How It Works

Customer Interaction: The workflow starts when a customer sends a chat message, triggering the AI agent.
Identity Verification: The agent requests the order number and associated email, strictly verifying the match before proceeding.
Order & Tracking Retrieval: Using WooCommerce API tools (get_order, get_tracking), it fetches order details and tracking information.
Policy & Support: The ToS tool answers shipping and policy questions, while human_assistance escalates unresolved issues to a human agent via Telegram.
Memory & Context: A buffer memory retains conversation context for coherent interactions.

Set Up Steps

Configure Qdrant Vector Store: Replace QDRANTURL and COLLECTION in the nodes to set up document storage.
Add Telegram Chat ID: Insert your Telegram CHAT_ID in the human_assistance node for escalations.
Integrate WooCommerce Tracking Plugin: Install the YITH WooCommerce Order Tracking plugin and update the HTTP request URL in the tracking node.
Test & Activate: Verify the workflow by testing order queries and ensuring proper email verification.

Need help customizing?

Contact me for consulting and support or add me on Linkedin.

1.2 Logical Blocks

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.

2. Block-by-Block Analysis

Block 1 - When chat message received

Type / Role: @n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices: Version 1.1

Block 2 - Simple Memory

Type / Role: @n8n/n8n-nodes-langchain.memoryBufferWindow - memoryBufferWindow
Config choices: Version 1.3

Block 3 - get_order

Type / Role: n8n-nodes-base.wooCommerceTool - wooCommerceTool
Config choices: Version 1

Block 4 - get_orders

Type / Role: n8n-nodes-base.wooCommerceTool - wooCommerceTool
Config choices: Version 1

Block 5 - get_user

Type / Role: n8n-nodes-base.wooCommerceTool - wooCommerceTool
Config choices: Version 1

Block 6 - Calculator

Type / Role: @n8n/n8n-nodes-langchain.toolCalculator - toolCalculator
Config choices: Version 1

Block 7 - When clicking ‘Test workflow’

Type / Role: n8n-nodes-base.manualTrigger - manualTrigger
Config choices: Version 1

Block 8 - Create collection

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 9 - Refresh collection

Type / Role: n8n-nodes-base.httpRequest - httpRequest
Config choices: Version 4.2

Block 10 - Get folder

Type / Role: n8n-nodes-base.googleDrive - googleDrive
Config choices: Version 3

Block 11 - Download Files

Type / Role: n8n-nodes-base.googleDrive - googleDrive
Config choices: Version 3

Block 12 - Default Data Loader

Type / Role: @n8n/n8n-nodes-langchain.documentDefaultDataLoader - documentDefaultDataLoader
Config choices: Version 1

Block 13 - Token Splitter

Type / Role: @n8n/n8n-nodes-langchain.textSplitterTokenSplitter - textSplitterTokenSplitter
Config choices: Version 1

Block 14 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Qdrant Vector Store1

Type / Role: @n8n/n8n-nodes-langchain.vectorStoreQdrant - vectorStoreQdrant
Config choices: Version 1

Block 16 - Embeddings OpenAI1

Type / Role: @n8n/n8n-nodes-langchain.embeddingsOpenAi - embeddingsOpenAi
Config choices: Version 1.1

Block 17 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Qdrant Vector Store

Type / Role: @n8n/n8n-nodes-langchain.vectorStoreQdrant - vectorStoreQdrant
Config choices: Version 1

Block 19 - Embeddings OpenAI

Type / Role: @n8n/n8n-nodes-langchain.embeddingsOpenAi - embeddingsOpenAi
Config choices: Version 1.1

Block 20 - OpenAI Chat Model

Type / Role: @n8n/n8n-nodes-langchain.lmChatOpenAi - lmChatOpenAi
Config choices: Version 1

Block 21 - ToS

Type / Role: @n8n/n8n-nodes-langchain.toolVectorStore - toolVectorStore
Config choices: Version 1

Block 22 - get_tracking

Type / Role: @n8n/n8n-nodes-langchain.toolWorkflow - toolWorkflow
Config choices: Version 2.1

Block 23 - When Executed by Another Workflow

Type / Role: n8n-nodes-base.executeWorkflowTrigger - executeWorkflowTrigger
Config choices: Version 1.1

Block 24 - Post-Sales Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 1.8

Showing the first 24 of 31 workflow blocks. Download the JSON for the full node graph.

3. Summary Table

Workflow	WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram
Complexity	advanced
Nodes	31
Categories	Support Chatbot, AI Chatbot
Author	Davide
Published	26 Mar 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/3329/3329.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

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.

Download workflow JSON Original n8n.io source Support Chatbot workflows AI Chatbot workflows

Frequently asked questions

What does WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

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.

Davide

151 workflows

Nodes

@n8n/n8n-nodes-langchain.chattrigger @n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.woocommercetool @n8n/n8n-nodes-langchain.toolcalculator n8n-nodes-base.manualtrigger n8n-nodes-base.httprequest n8n-nodes-base.googledrive @n8n/n8n-nodes-langchain.documentdefaultdataloader

Complexity

advanced

Published 26 Mar 2025

Likes 0

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Install path: /data/workflows/3329/3329.json

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WooCommerce AI post-sales chatbot with GPT-4o, RAG, Google Drive and Telegram

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Key Features of the Chatbot

Who Benefits from This Chatbot?

How It Works

Set Up Steps

Need help customizing?

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - When chat message received

Block 2 - Simple Memory

Block 3 - get_order

Block 4 - get_orders

Block 5 - get_user

Block 6 - Calculator

Block 7 - When clicking ‘Test workflow’

Block 8 - Create collection

Block 9 - Refresh collection

Block 10 - Get folder

Block 11 - Download Files

Block 12 - Default Data Loader

Block 13 - Token Splitter

Block 14 - Sticky Note3

Block 15 - Qdrant Vector Store1

Block 16 - Embeddings OpenAI1

Block 17 - Sticky Note5

Block 18 - Qdrant Vector Store

Block 19 - Embeddings OpenAI

Block 20 - OpenAI Chat Model

Block 21 - ToS

Block 22 - get_tracking

Block 23 - When Executed by Another Workflow

Block 24 - Post-Sales Agent

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions