VTEX Checkout MCP. Test carts, calculate shipping, manage profiles instantly.
VTEX Checkout MCP lets your AI agent run full e-commerce checkout simulations directly against your VTEX store data. It simulates complete orders, calculates real-time shipping options for any postal code, and applies coupons—all without leaving the chat window. Check client profiles, manage addresses, or validate payments before a customer ever clicks 'Buy.'
Give Claude and any AI agent real-world access
Run full cart simulations with specific items and quantities to see the final total, discounts, and shipping costs.
Fetch the complete details of any active orderform, including items, payment requirements, and client information.
Validate discount codes against an active cart and immediately calculate the resulting price change.
Find a customer's profile using their user ID to retrieve name, contact details, and document numbers.
Register new physical mailing addresses for clients to ensure accurate checkout flow.
Test payment tokens and simulate conditions to confirm if a transaction will go through successfully before placing an order.
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What AI agents can do with VTEX Checkout MCP: 6 Tools for E-Commerce Operations
These tools allow you to perform core checkout functions like cart simulation, coupon application, and profile retrieval directly through conversation.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using VTEX Checkout MCPCreate Address
Adds a new physical mailing address record to an existing client profile.
Get Client Profile
Retrieves all contact and identification details for a registered customer using...
Add Coupon
Applies a specific discount coupon code to an active shopping cart, showing the...
Get Orderform
Pulls all current details and state for a specified order form or shopping cart...
Simulate Payment
Tests payment tokens to validate whether a specific method will successfully process...
Simulate Order
Runs a comprehensive simulation, calculating the total cost and available shipping methods for a defined set of products.
Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on each call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with VTEX Checkout, then connect any of our 5,200+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,200+ others, all in one place
- Add new capabilities to your AI anytime you want
- Connections are secured and governed automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog weekly
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by VTEX. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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The checkout process used to be a maze of clicks.
Today, checking out anything feels like navigating three different systems: the product page shows one price, the cart total looks different, and then you have to go into another section just to see if shipping is free or if the coupon code actually works. You end up copying IDs, jumping between tabs in the admin, and asking multiple people for confirmation on simple pricing questions.
With this MCP, that process disappears. Your agent runs a single command that tells it everything—product items, postal codes, coupons, and taxes. It gives you one clean result: the final, accurate total right there.
Getting real-time client data with VTEX Checkout MCP
Before this MCP, finding out who a customer was meant logging into their account, then manually checking the order history section to see if they had saved an address. If you needed to validate payment options, it required accessing separate billing modules and copying tokens.
Now, you simply ask your agent for the client's profile or current cart details. The data appears instantly, structured and ready to use in conversation. It’s immediate context.
What VTEX Checkout MCP does for your AI
This MCP connects your AI agent to your VTEX checkout API, letting you handle complex pre-purchase logic through natural conversation. You can run full order simulations using items and quantities, instantly seeing the total cost and all available shipping options for any ZIP code. Need to check a customer's status? Look up client profiles by user ID or use the tool to manage new shipping addresses.
Want to test pricing rules? Apply discount coupons to an active cart and see how much the total drops. You can even simulate payment validations before committing to an order, checking everything in one place. Connecting this through Vinkius makes it available to any compatible AI client, so you get immediate access to deep e-commerce data whether you're using Claude, Cursor, or Windsurf.
019d761d-9e90-7057-9b21-4cbc6d58bbc2 How to set up VTEX Checkout MCP
The bottom line is you get deep access to your checkout logic without ever opening the VTEX admin panel.
First, subscribe to this MCP and provide your VTEX Account Name, App Key, and App Token from your VTEX Admin settings.
Next, instruct your AI agent on the specific checkout task: whether it's simulating a cart for a new product or checking an existing customer's profile.
Your agent then executes the required tool call, returning real-time data like total costs, shipping options, and client details directly to you.
Who uses VTEX Checkout MCP
E-commerce managers who spend too much time manually running test scenarios. Support agents swamped with live customer queries about pricing or shipping. Operations teams needing quick validation on coupon rules across different regions.
Runs flash sale simulations, testing how specific product bundles combine with coupons and different shipping methods before a campaign goes live.
Pulls up a client's profile or current cart state instantly during a chat to answer questions about order totals or saved addresses.
Validates shipping cost changes and coupon applicability across multiple postal codes or regional tax zones quickly.
Benefits of connecting VTEX Checkout MCP
Run full order simulations using the simulate_order tool. You can test bundles and pricing logic for any postal code without needing to navigate product pages or worry about partial data sets.
Reduce support friction by letting your agent use get_client_profile. Instead of asking a customer to repeat details, you pull their name, CPF/CNPJ, and contact info instantly.
Test discount rules immediately. The add_coupon tool applies codes directly to the cart, showing the precise new total and confirming if the coupon is active or expired.
Speed up operations by using get_orderform. You don't just get a list of items; you get the full state of the cart, including payment conditions and logistics data.
Enhance customer experience by allowing your agent to use create_address, letting support staff register new shipping details right in the conversation flow.
VTEX Checkout MCP use cases
A customer asks for a price quote with multiple items and different tax zones.
The agent runs simulate_order using the list of product IDs and the target ZIP code. It returns an immediate, accurate total cost breakdown, including shipping estimates, solving the query in seconds.
Support needs to verify if a discount coupon was correctly applied.
The agent uses get_orderform first to grab the cart ID, then runs add_coupon with the code. It confirms not only that the coupon worked but also what the final adjusted total is.
A new client needs a shipping address saved for future orders.
The agent uses create_address with the user's provided details, saving the necessary information to their profile. This means the next time they check out, the address is ready to go.
Testing if an old payment method will still work for a specific product.
The agent uses simulate_payment with the stored token and cart details. It gets instant confirmation of validation status, preventing failed transactions at checkout time.
VTEX Checkout MCP tradeoffs
What to watch out for, and the recommended way to handle each one.
Manually checking pricing rules
Opening 5 different tabs in the admin—one for products, one for coupons, and three others just to calculate shipping rates by hand.
Use simulate_order or add_coupon. These tools consolidate all these checks into a single chat command, giving you the final answer instantly.
Forgetting which client profile belongs to which order
Relying on memory or cross-referencing multiple spreadsheets because customer data is split between your CRM and the e-commerce platform.
Start by calling get_client_profile with the user ID. This provides all necessary identity details, which you can then use to run other tools like get_orderform.
Assuming a payment token is still valid
Accepting an order based on customer input without validating the card details against current system rules, leading to failed payments and bad CX.
Always run simulate_payment first. This confirms the token's viability with VTEX before you promise the user they can complete their purchase.
When to use VTEX Checkout MCP
Use this MCP if your primary need is to validate, simulate, or retrieve data related to the actual checkout process within VTEX. You need to know: Does a coupon work? How much will shipping cost for this ZIP code and these items? What is the customer's registered address?
Don't use this if you just need general product information (e.g., 'What colors does this widget come in?') or if your goal is purely content generation. For those tasks, a generalized knowledge base tool works better. If you only need to manage user accounts without pricing context, consider an identity management MCP instead. This tool requires deep transactional access; use it when the money and logistics are involved.
Frequently asked questions about VTEX Checkout MCP
How do I simulate a full order using the VTEX Checkout MCP? +
To start, you call simulate_order. You provide the item IDs, quantities, and the target ZIP code. The tool returns a detailed breakdown of all costs, including standard, express, and free shipping options.
Can I use VTEX Checkout MCP to find out what addresses a customer has saved? +
Yes. While you use get_client_profile to get the primary contact details, if you need to register a new one, you run create_address. This ensures the client's record is up-to-date.
What if I want to test multiple coupon codes on one cart? +
You can use the add_coupon tool sequentially. You apply the first code, note the new total, and then run it again with the second coupon to see how the cumulative discount impacts the price.
Does the VTEX Checkout MCP handle payment validation? +
Absolutely. Use simulate_payment when you have a token or method on hand. This tool validates that the payment gateway will accept those credentials before the customer attempts to purchase.
Is this only for active VTEX stores, or can I use it for testing? +
It's designed to handle both. You run complete order simulations even if you aren't placing a live order, making it ideal for pre-launch campaign testing.