Integrate BrasilAPI with Claude, Cursor, Chatbots & AI Agents MCP Server

Q: Can the agent validate Brazilian companies?

Yes. Use the getcnpjdetails tool providing the 14-digit CNPJ. Your agent will retrieve the official registration data, including partners and legal status.

Access Brazilian institutional data — audit CEP, CNPJ, and banks via AI.

GDPR Free for Subscribers

Compatible with every major AI agent and IDE

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

+ other MCP clients

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Get brazilian holidays on BrasilAPI

List national holidays in Brazil for a specific year

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Get cep details on BrasilAPI

Get address details for a Brazilian CEP

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Get cnpj details on BrasilAPI

Get company details for a Brazilian CNPJ

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Get fipe vehicle price on BrasilAPI

Get vehicle price from FIPE table

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List brazilian banks on BrasilAPI

List all banks operating in Brazil

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List brazilian states on BrasilAPI

List all states (UFs) in Brazil via IBGE

Security & Code Integrity Audit

Every tool in the BrasilAPI MCP Server is continuously audited by the Vinkius Security Engine. We guarantee zero-trust payload isolation, strict data boundaries, and deterministic execution for enterprise-grade AI agents.

A+Score: 100

How Vinkius protects your data

How does the AI access my passwords and credentials?

It simply doesn't. On Vinkius, your passwords, API keys, and login details are kept in a secure vault. The AI (like ChatGPT or Claude) merely "asks" Vinkius to perform the task. Vinkius opens the door, does the work, and hands the result back to the AI. Your credentials are never seen, read, or learned by the artificial intelligence.

What happens if the underlying API rate limits my agent?

Our edge infrastructure automatically handles backoffs, queueing, and throttling. If an AI agent sends too many erratic requests, Vinkius manages the rate limits gracefully, ensuring your backend doesn't crash.

Can the agent validate Brazilian companies?

Yes. Use the get_cnpj_details tool providing the 14-digit CNPJ. Your agent will retrieve the official registration data, including partners and legal status.

What if the AI ends up reading customer data or confidential information?

We have a built-in digital "bodyguard" called DLP (Data Loss Prevention). If a tool fetches data and the response contains social security numbers, credit cards, or personal customer info, Vinkius magically blocks and erases that information before it is delivered to the AI. The AI works only with what is strictly necessary, and your sensitive data never leaks.

Automated Workflows using BrasilAPI

Add the BrasilAPI tool to your AI Agents. The toolkit allows Claude and ChatGPT to securely fetch and update targeted data.

ChatGPT brazil data Automation

Connect BrasilAPI to provide your chatbots with brazil data capabilities. The integration manages the backend execution for data management workflows.

Connecting cnpj lookup with Cursor

Integrate cnpj lookup features into your LLM framework using BrasilAPI. The MCP server ensures precise command execution across your data management stack.