apipj · API de CNPJ

Official registry Data and databases

CNPJ API: Brazilian company records (Receita Federal open data). Google sign-in or API key

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code
claude mcp add --transport http apipj-api-de-cnpj 'https://apipj.com.br/mcp' --header 'Authorization: <Optional. Bearer apipj_live_... API key; without it, clients with OAuth sign in with Google. Free account: https://apipj.com.br/criar-conta>'
JSON configuration (Claude Desktop, Cursor, VS Code)
{
    "mcpServers": {
        "apipj-api-de-cnpj": {
            "type": "http",
            "url": "https://apipj.com.br/mcp",
            "headers": {
                "Authorization": "<Optional. Bearer apipj_live_... API key; without it, clients with OAuth sign in with Google. Free account: https://apipj.com.br/criar-conta>"
            }
        }
    }
}

Frequently asked questions

What is apipj · API de CNPJ?

CNPJ API: Brazilian company records (Receita Federal open data). Google sign-in or API key

How do I install apipj · API de CNPJ?

It runs as a remote server. In Claude Code: claude mcp add --transport http apipj-api-de-cnpj 'https://apipj.com.br/mcp' --header 'Authorization: <Optional. Bearer apipj_live_... API key; without it, clients with OAuth sign in with Google. Free account: https://apipj.com.br/criar-conta>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does apipj · API de CNPJ need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains apipj · API de CNPJ?

It is published by br.com.apipj. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.