Linebras API
Sources and limitations
Transparency to avoid overpromising.
CPF/CNPJ validation
Mathematical validation only; no ownership lookup.
CEP
External source and cache; not intended for scraping or bulk extraction beyond plan limits.
CNPJ lookup
Public/external sources with cache; availability may vary by provider and dataset freshness.
Fiscal datasets
Auxiliary tax data; it does not replace accounting, legal or tax advice.