Build a Shopify store chat agent with Shopify MCP and C1 by Thesys

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1. Workflow Overview

Build your own Shopify Store Agent with Shopify MCP and C1 by Thesys This n8n template can setup a embeddable web chat widget for your Shopify store. [Check out a working demo of this template here...

Best for

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

Tools used

@n8n/n8n-nodes-langchain.memorybufferwindow, n8n-nodes-base.stickynote, @n8n/n8n-nodes-langchain.agent, @n8n/n8n-nodes-langchain.lmchatopenai, @n8n/n8n-nodes-langchain.chattrigger, @n8n/n8n-nodes-langchain.mcpclienttool

Source and attribution

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

Original n8n.io source

1.1 Workflow description

Title: Build a Shopify store chat agent with Shopify MCP and C1 by Thesys
Workflow name: Build a Shopify store chat agent with Shopify MCP and C1 by Thesys

Build your own Shopify Store Agent with Shopify MCP and C1 by Thesys

This n8n template can setup a embeddable web chat widget for your Shopify store.

Check out a working demo of this template here.

What this workflow does

A user sends a message in the n8n Chat UI (public chat trigger).
The AI Agent interprets the request.
The agent calls CoinGecko Free MCP to fetch market data (prices, coins, trending, etc.).
The model responds through C1 by Thesys with a streaming, UI answer.

Example prompts you can try right away

Copy/paste any of these into the chat:

“What are the products in the catalog?”
"Purchase white shirt"
"Checkout my cart"

How it works

User sends a prompt
C1 model based on prompt will use Shopify MCP to fetch live catalog
C1 Model generates a UI Schema Response
Schema is rendered as UI using Thesys GenUI SDK on the frontend

Setup

Make sure you have the following:

1. Thesys API Key

You’ll need an API key to authenticate and use Thesys services. Get your key here

2. Shopify MCP URL

You’ll need the URL of your Shopify Storefront MCP to access the catalog. For more information, please refer to the Shopify MCP Docs.

What is C1 by Thesys?

C1 by Thesys is an API middleware that augments LLMs to respond with interactive UI (charts, buttons, forms) in real time instead of text.

Facing setup issues?

If you get stuck or have questions:

:speech_bubble: Join the Thesys Community
:e-mail: Email support: [email protected]

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 - Simple Memory

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

Block 2 - Sticky Note5

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

Block 3 - Sticky Note1

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

Block 4 - Sticky Note2

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

Block 5 - Sticky Note8

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

Block 6 - UI Agent

Type / Role: @n8n/n8n-nodes-langchain.agent - agent
Config choices: Version 3

Block 7 - C1 Model

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

Block 8 - Sticky Note

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

Block 9 - When chat message received

Type / Role: @n8n/n8n-nodes-langchain.chatTrigger - chatTrigger
Config choices: Version 1.4

Block 10 - Shopify Storefront MCP

Type / Role: @n8n/n8n-nodes-langchain.mcpClientTool - mcpClientTool
Config choices: Version 1.2

Block 11 - Sticky Note3

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

3. Summary Table

Workflow	Build a Shopify store chat agent with Shopify MCP and C1 by Thesys
Complexity	intermediate
Nodes	11
Categories	Support Chatbot, AI Chatbot
Author	Thesys
Published	13 Jan 2026

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/12690/12690.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 Build a Shopify store chat agent with Shopify MCP and C1 by Thesys 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.

Thesys

2 workflows

Nodes

@n8n/n8n-nodes-langchain.memorybufferwindow n8n-nodes-base.stickynote @n8n/n8n-nodes-langchain.agent @n8n/n8n-nodes-langchain.lmchatopenai @n8n/n8n-nodes-langchain.chattrigger @n8n/n8n-nodes-langchain.mcpclienttool

Complexity

intermediate

Published 13 Jan 2026

Likes 0

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Install path: /data/workflows/12690/12690.json

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Build a Shopify store chat agent with Shopify MCP and C1 by Thesys

Workflow preview

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Build your own Shopify Store Agent with Shopify MCP and C1 by Thesys

Check out a working demo of this template here.

What this workflow does

Example prompts you can try right away

How it works

Setup

1. Thesys API Key

2. Shopify MCP URL

What is C1 by Thesys?

Facing setup issues?

If you get stuck or have questions:

:speech_bubble: Join the Thesys Community

:e-mail: Email support: [email protected]

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Simple Memory

Block 2 - Sticky Note5

Block 3 - Sticky Note1

Block 4 - Sticky Note2

Block 5 - Sticky Note8

Block 6 - UI Agent

Block 7 - C1 Model

Block 8 - Sticky Note

Block 9 - When chat message received

Block 10 - Shopify Storefront MCP

Block 11 - Sticky Note3

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