<!-- mcp-name: app.wishpool/brazil-payments-mcp -->

# Brazil Payments MCP — let AI agents accept Pix & card payments in Brazil

<!-- install-cta -->
## Use it in 60 seconds

Paste this into your MCP client config (Claude Desktop, Cursor, Windsurf, or any MCP-capable agent):

```json
{
  "mcpServers": {
    "brazil-payments": {
      "type": "http",
      "url": "https://mcp-br.wishpool.app/mcp"
    }
  }
}
```

Nothing to install. Credentials, when you need them, travel as HTTP headers on each request and are never stored — see the [threat model](https://mcp.wishpool.app/trust).

### Or run it yourself

Would you rather not send production credentials to a server you do not control? Deploy this identical code to your own account and point your agent at your own URL:

[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https://github.com/junter1989k-ai/brazil-payments-mcp)

```bash
git clone https://github.com/junter1989k-ai/brazil-payments-mcp && cd brazil-payments-mcp && npx vercel --prod
```

MIT-licensed. Self-hosting removes us from the picture entirely, at no cost and with no loss of function.

---

> **Live** · MCP endpoint: `https://mcp-br.wishpool.app/mcp` · Listed on the [official MCP Registry](https://registry.modelcontextprotocol.io/v0/servers?search=wishpool) as `app.wishpool/brazil-payments-mcp` · Sister servers: [Taiwan](https://github.com/junter1989k-ai/taiwan-payments-mcp) · [Japan](https://github.com/junter1989k-ai/japan-payments-mcp) · [Korea](https://github.com/junter1989k-ai/korea-payments-mcp) · [Indonesia](https://github.com/junter1989k-ai/indonesia-payments-mcp) · [India](https://github.com/junter1989k-ai/india-payments-mcp)

A remote **MCP server** that lets any AI agent (Claude, ChatGPT, Cursor…) accept payments in **Brazil**:

- ⚡ **Pix** — Brazil's national instant payment rail, the way Brazil actually pays
- 💳 **Credit & debit cards / boleto**
- 🔍 **Payment status check** — pull-based, no webhook needed; **no confirm step**, payment completes automatically

v0.1 routes through **[Mercado Pago](https://www.mercadopago.com.br)** Checkout Pro, the largest payment platform in Latin America. The provider registry is built for aggregation — more Brazilian gateways join behind the same tools.

> ⚖️ **Stateless translation layer**: funds always flow buyer → Mercado Pago → merchant directly. This server never holds, moves, or stores funds or credentials — no database at all.

## Quick start

MCP endpoint: `https://mcp-br.wishpool.app/mcp` (Streamable HTTP, stateless JSON-RPC)

| Header | Value |
|---|---|
| `x-mercadopago-access-token` | Your Mercado Pago access token. `TEST-...` = test mode (no real money, free from [mercadopago.com.br/developers](https://www.mercadopago.com.br/developers)); `APP_USR-...` = production. |

## Tools

| Tool | What it does |
|---|---|
| `create_payment_link` | Create a BRL checkout link (reais, decimals OK). Returns the hosted Checkout Pro URL + `external_reference`. |
| `query_payment_status` | Check by `external_reference`: APPROVED (paid) / PENDING / IN_PROCESS / REJECTED / NO_PAYMENT_YET / …. |

## Develop

```bash
node test/serve.js      # local server (http://localhost:3216/mcp)
node test/e2e.js        # protocol + validation suite (probes real Mercado Pago auth errors)
```

Zero runtime dependencies; Node ≥ 18. MIT license.

Part of a family covering Taiwan (ECPay/NewebPay + e-invoices), Japan (KOMOJU konbini/PayPay), Korea (Toss cards/KakaoPay·NaverPay), Indonesia (Midtrans GoPay/QRIS/Alfamart), India (Razorpay UPI) — and growing.