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Brazil Receita WS vs PermisAPI

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

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

Brazil Receita WS vs PermisAPI: common questions

Which is more reliable, Brazil Receita WS or PermisAPI?

On our scheduled checks, PermisAPI leads on measured uptime — Brazil Receita WS at —% versus PermisAPI 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 PermisAPI need an API key?

Brazil Receita WS needs no key, while PermisAPI 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 PermisAPI from the browser?

Neither sends browser-friendly CORS headers reliably, so call Brazil Receita WS and PermisAPI from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Brazil Receita WS and PermisAPI free for commercial use?

Brazil Receita WS has unclear commercial terms, and PermisAPI 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.