cnpj_lookup

Active

declared in 0.1.0

Look up a Brazilian company in the CNPJ registry (Receita Federal, Brazil's federal tax authority) — the primary KYB / due-diligence check for any Brazil company. Give a 14-digit CNPJ (punctuation ok: "33.683.111/0002-80") and get legal name (razão social), trade name, registration status, opening date, legal nature, main CNAE activity, address, share capital, company size, Simples Nacional / MEI tax-regime flags, and the partner/officer list (QSA) with roles. Example: cnpj_lookup({ cnpj: "33683111000280" })

Parameters schema

{
  "type": "object",
  "required": [
    "cnpj"
  ],
  "properties": {
    "cnpj": {
      "type": "string",
      "description": "The company's CNPJ — 14 digits, with or without punctuation, e.g. \"33.683.111/0002-80\" or \"33683111000280\""
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.50.

Parent server

Cnpj Br

https://github.com/pipeworx-io/mcp-cnpj-br

2/7 registries

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