Catalog/Brasil/Receita Federal CNPJ base

Look up a CNPJ in the Receita Federal base: status, activity and partners (consulta CNPJ)

Liveby Receita Federal CNPJ base

Shows a Brazilian company's official registration from the Receita Federal base, including closed ones.

Give a CNPJ (or its 8-digit root for the head office); you get legal and trade name, registration status (active, closed, unfit, suspended) with its date and reason, opening date, main and secondary activities, legal nature, size, share capital, address, how many active branches it has, and the partners and administrators (QSA) with their role and entry date, with documents masked as the Receita publishes them. From the Receita Federal open CNPJ base, refreshed monthly; it does not replace the official comprovante. Free.

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For developersSummary, tool id, API call and input schema

Brazilian company search (CNPJ base) API by Receita Federal CNPJ base, callable through Superpowers. It is free with any Superpowers account. Call it with one API key: POST /v1/run with "tool": "rfbcnpj.company", or over MCP with run_tool. 2 other providers in this category take the same input and can be compared side by side.

Tool id

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"rfbcnpj.company","input":{"cnpj":"33.000.167/0001-01"},"idempotency_key":"example-request-1"}'

Input

1 field · 1 required

{
  "type": "object",
  "additionalProperties": false,
  "required": [
    "cnpj"
  ],
  "properties": {
    "cnpj": {
      "type": "string",
      "maxLength": 20,
      "description": "CNPJ (14 digits, with or without punctuation) or the 8-digit root for the head office"
    }
  }
}