Mercado Pago MCP Server for Vercel AI SDK 12 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Mercado Pago through the Vinkius and every tool is available as a typed function — ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token — get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Mercado Pago, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Mercado Pago MCP Server
Connect Mercado Pago to any AI agent and unlock Brazil's leading payment gateway — create Pix payments, manage credit card transactions, issue refunds, and handle customer data through natural conversation.
The Vercel AI SDK gives every Mercado Pago tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 12 tools through the Vinkius and stream results progressively to React, Svelte, or Vue components — works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Pix Payments — Generate instant Pix QR Codes for frictionless payments
- Credit Card Processing — Charge cards (Visa, Mastercard, Elo) securely
- Checkout Preferences — Generate payment links for web checkout
- Customer Management — Register customers and save cards for one-click payments
- Refunds — Issue partial or full refunds instantly
- Payment Search — Find and reconcile payments by email, status, or ID
- Payment Methods — List all supported methods in Brazil
The Mercado Pago MCP Server exposes 12 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Mercado Pago to Vercel AI SDK via MCP
Follow these steps to integrate the Mercado Pago MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 12 tools from Mercado Pago and passes them to the LLM
Why Use Vercel AI SDK with the Mercado Pago MCP Server
Vercel AI SDK provides unique advantages when paired with Mercado Pago through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime — same Mercado Pago integration everywhere
Built-in streaming UI primitives let you display Mercado Pago tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Mercado Pago + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Mercado Pago MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Mercado Pago in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Mercado Pago tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Mercado Pago capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Mercado Pago through natural language queries
Mercado Pago MCP Tools for Vercel AI SDK (12)
These 12 tools become available when you connect Mercado Pago to Vercel AI SDK via MCP:
create_card
Save a card for a customer
create_customer
Register a new customer
create_payment
Requires a valid card token (generated via SDK frontend). Payment methods: visa, master, amex, etc. Create a new payment using card or other methods
create_pix_payment
Returns QR Code data for the user to scan and pay instantly. Create a Pix payment with QR Code
create_preference
Create a checkout preference for redirection
get_customer
Get customer details
get_identification_types
Get valid identification types (CPF, CNPJ, etc)
get_payment
Get details of a specific payment by ID
get_preference
Get details of a checkout preference
list_payment_methods
List all available payment methods for Brazil
refund_payment
If amount is omitted, performs a full refund. Refund a payment partially or fully
search_payments
Useful for reconciliation and reporting. Search for payments with filters
Example Prompts for Mercado Pago in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Mercado Pago immediately.
"Create a Pix payment for R$150 for a customer."
"Refund payment 12345678 fully."
"Show me all approved payments for user@email.com."
Troubleshooting Mercado Pago MCP Server with Vercel AI SDK
Common issues when connecting Mercado Pago to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpMercado Pago + Vercel AI SDK FAQ
Common questions about integrating Mercado Pago MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Mercado Pago with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Mercado Pago to Vercel AI SDK
Get your token, paste the configuration, and start using 12 tools in under 2 minutes. No API key management needed.