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apipj · CNPJ Lookup

Part ofapipj · CNPJ LookupMCP server

CNPJ API for Brazilian company records from Receita Federal open data (monthly release). Look up a company by CNPJ: legal name, trade name, registration status, address with IBGE code, CNAE activities, Simples Nacional and MEI status, partners (QSA, CPF masked). Validate CNPJ check digits, including the new alphanumeric format, without signing in. Sign in with Google (OAuth) or use an API key.

First seen 19 Oct 2026. Evidence as of 2 Nov 2026.

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  1. Listed (Smithery)
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SourceListingFirst seenLast seenVersions
Smitheryapipj/cnpj19 Oct 20262 Nov 20261