Brazil Central Bank Open Data vs City, Berlin

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

Uptime · 30d
Uptime · 90d96.1%99.02%
Uptime · 30d96.7%98.3%
P50 · ms1432861
P95 · ms45723231
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedVaries per dataset (many CC-BY / dl-de-by-2.0)
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Brazil Central Bank Open Data vs City, Berlin: common questions

Which is more reliable, Brazil Central Bank Open Data or City, Berlin?

On our scheduled checks, City, Berlin leads on measured uptime — Brazil Central Bank Open Data at 96.1% versus City, Berlin at 99.02% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Brazil Central Bank Open Data or City, Berlin?

City, Berlin has the lower median latency in our checks — Brazil Central Bank Open Data responds in 1432 ms versus City, Berlin at 861 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Brazil Central Bank Open Data and City, Berlin need an API key?

Neither needs a paid key — Brazil Central Bank Open Data is callable with no signup, and City, Berlin is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Brazil Central Bank Open Data and City, Berlin from the browser?

Only Brazil Central Bank Open Data is browser-friendly — it returns CORS headers over HTTPS. City, Berlin needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Brazil Central Bank Open Data and City, Berlin free for commercial use?

Brazil Central Bank Open Data has unclear commercial terms, and City, Berlin 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.