Bring Product Listings
to Mastra AI
Create your Vinkius account to connect Mercado Livre Catalog to Mastra AI and start using all 9 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Mercado Livre Catalog MCP Server?
Connect Mercado Livre Catalog to any AI agent and streamline your e-commerce operations — manage listings, adjust stock levels, update prices, and discover categories through natural conversation.
What you can do
- Create Listings — Publish new products with full details and attributes
- Stock Management — Update inventory levels instantly across all listings
- Price Updates — Change prices dynamically to stay competitive
- Search & Discovery — Find your active listings and browse categories
- Attribute Management — Get mandatory attributes for specific categories (e.g., voltage, size)
- Deactivation — Close listings that are no longer available
How it works
- Subscribe to this server
- Enter your Mercado Livre OAuth2 Access Token
- Start managing your catalog from Claude, Cursor, or any MCP-compatible client
Mercado Livre is the largest e-commerce ecosystem in Latin America.
Who is this for?
- E-commerce Sellers — Keep stock and prices up-to-date without logging into the Seller Panel
- Inventory Managers — Automate stock replenishment alerts and updates via AI
- Digital Marketers — Quickly publish new campaigns and listings directly from chat
Built-in capabilities (9)
Create a new listing
Deactivate a listing (close it)
List top-level categories of Mercado Livre Brasil
Get required attributes for a category/domain
Get details of a specific listing
Note: Full search parameters are available via query string in documentation. Search for listings belonging to the authenticated user
Update a listing (title, description, attributes)
Update the price of an item
Update available quantity for an item
Why Mastra AI?
Mastra's agent abstraction provides a clean separation between LLM logic and Mercado Livre Catalog tool infrastructure. Connect 9 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
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Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Mercado Livre Catalog without touching business code
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Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
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TypeScript-native: full type inference for every Mercado Livre Catalog tool response with IDE autocomplete and compile-time checks
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One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Mercado Livre Catalog in Mastra AI
Why run Mercado Livre Catalog with Vinkius?
The Mercado Livre Catalog connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 9 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Mercado Livre Catalog using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Mercado Livre Catalog and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Mercado Livre Catalog to Mastra AI through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Mercado Livre Catalog for Mastra AI
Every request between Mastra AI and Mercado Livre Catalog is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I get an Access Token for Mercado Livre?
Go to the Mercado Livre Developers portal, create an App, and use the OAuth2 flow to generate your Access Token. It usually starts with APP_USR-....
Can I create listings with images?
Yes, the create_item tool accepts a JSON body where you can include picture IDs. Ensure images are already uploaded to Mercado Livre's servers via their Picture API first.
How do I update stock for multiple items?
You can use the update_stock action for each item individually. For bulk updates, we recommend using the stock update endpoint directly or creating a loop in your workflow.
What listing types does Mercado Livre support?
Mercado Livre supports several listing types: 'gold_special' (premium with fulfillment), 'gold_pro' (classic), and 'gold' (basic). Each type offers different levels of visibility, fees, and buyer reach.
How does Mastra AI connect to MCP servers?
Create an MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.
Can Mastra agents use tools from multiple servers?
Yes. Pass multiple MCP clients to the agent constructor. Mastra merges all tool schemas and the agent can call any tool from any server.
Does Mastra support workflow orchestration?
Yes. Mastra has a built-in workflow engine that lets you chain MCP tool calls with branching logic, error handling, and parallel execution.
createMCPClient not exported
Install: npm install @mastra/mcp
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