Privacy Policy — Brazil Payments MCP

Last updated: 2026-07-08

Summary: this service is stateless and stores nothing. There is no database. No account system. No cookies. No analytics scripts.

What the service processes

Brazil Payments MCP is a stateless translation layer between AI agents and the Brazilian payment platform Mercado Pago. When a tool is called, the request parameters — order amounts, item names, an optional buyer email, and your bring-your-own Mercado Pago access token sent as an HTTP header — are used in memory only to authenticate and forward a request to Mercado Pago, and are discarded when the response is returned.

What is stored

• Nothing at the application layer. No orders, no credentials, no user records are written anywhere. A payment link is Mercado Pago's own Checkout Pro URL, returned as-is — the server keeps no copy.
• Standard infrastructure logs. The service runs on Vercel, which keeps short-lived HTTP request logs (IP address, path, status) for operations, per Vercel's privacy policy. Credential headers are never logged by the application.

Where money and personal data actually flow

Funds always flow buyer → Mercado Pago → merchant, directly. buyer payment details (card numbers, Pix keys, boleto data) are handled on Mercado Pago's own hosted checkout pages and never pass through this service. Data submitted to Mercado Pago is governed by Mercado Pago's privacy policy.

Third parties

The only third parties that receive data are the payment platform (Mercado Pago) and our hosting provider (Vercel). No data is sold or shared with anyone else.

Your choices

Because nothing is stored, there is nothing to delete or export. Stop sending requests and no trace of your usage remains at the application layer.

Contact

Questions: reports@wishpool.app · Source code (MIT, auditable): github.com/junter1989k-ai/brazil-payments-mcp