BrasilAPI
FreeLiveLast verified 24 Sept 2026
Brazilian public data lookups: postal codes, company registry (CNPJ), banks, holidays, DDD codes and more.
Example request
curl -s 'https://brasilapi.com.br/api/cep/v1/01310930'
Free tier, in plain English
Free for everyone with no API key. The project explicitly asks users not to bulk-crawl or script large sequential queries against it.
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