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Brazilayer CNPJ Registry

api.brazilayer.com · x402

Search Brazilian companies in the official Receita Federal CNPJ registry. Filters (at least one required): nome (full-text on names, accent-insensitive), uf (state), municipio (4-digit RFB code), cnae, porte (size), abertura_de/abertura_ate (opening-date window YYYY-MM-DD, for newly registered companies), situacao (default "ativa"). Paginated; total capped at "10000+". Free sample, no payment: https://api.brazilayer.com/v1/cnpj/amostra
Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 21:11 UTC.

answered, last 24 hours
100%
answered, last 30 days
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How addrbook checks →

Connect

https://api.brazilayer.com/v1/cnpj/busca

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by
  • x402 Bazaarlast seen UTC
Wallets named
  • 0x3cc1d8ee1dfdfd326c19b0884b8df4b24b623f0cnamed by x402 Bazaar
Listed since

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
api.brazilayer.comx402Live100%100%—

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