Government — entry 005 of 90
Brazil Receita WS
ReceitaWS looks up registered Brazilian companies by CNPJ (tax ID) and returns name, address, share capital, and partner (QSA) data sourced from the Receita Federal. The free tier is keyless but capped at 3 requests/minute and omits Simples Nacional and state (Estadual) registration status; a paid token starting around R$149/month lifts the rate limit and unlocks the fuller record.
AuthenticationNone requiredCall it straight away — no key, no signup.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreemiumA usable free tier exists, with paid plans for more volume.
FormatsJSONResponses can be requested as JSON.
GreatAPIs Score
Score85
Authentication25/25No authentication required
Pricing17/20Freemium tier available
Docs14/20Documentation URL provided
Formats9/15Single response format
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/brazil-receita-ws/"><img src="https://greatapis.com/badge/brazil-receita-ws.svg" alt="Scored 85 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.