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Brazil Receita WS vs CPFHub

Same instrument, two spec sheets — measured, not claimed.

APIBrazil Receita WSNEW—CPFHubNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limit3 req/window · 2 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Brazil Receita WS vs CPFHub: common questions

Which is more reliable, Brazil Receita WS or CPFHub?

On our scheduled checks, CPFHub leads on measured uptime — Brazil Receita WS at —% versus CPFHub at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do Brazil Receita WS and CPFHub need an API key?

Brazil Receita WS needs no key, while CPFHub requires a free API key. If you want to start calling without signup, reach for Brazil Receita WS first.

Can I call Brazil Receita WS and CPFHub from the browser?

Only CPFHub is browser-friendly — it returns CORS headers over HTTPS. Brazil Receita WS needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Brazil Receita WS and CPFHub free for commercial use?

Brazil Receita WS has unclear commercial terms, and CPFHub has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.