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Brazilian Chamber of Deputies Open Data vs City, Analyze Boston

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

APIBrazilian Chamber of Deputies Open DataHEALTHY37City, Analyze BostonHEALTHY90
Uptime · 30d
Uptime · 90d27.5%100%
Uptime · 30d26.7%100%
P50 · ms4379663
P95 · ms49991410
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitRetry-After: 30sUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Brazilian Chamber of Deputies Open Data vs City, Analyze Boston: common questions

Which is more reliable, Brazilian Chamber of Deputies Open Data or City, Analyze Boston?

On our scheduled checks, City, Analyze Boston leads on measured uptime — Brazilian Chamber of Deputies Open Data at 27.5% versus City, Analyze Boston at 100% 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, Brazilian Chamber of Deputies Open Data or City, Analyze Boston?

City, Analyze Boston has the lower median latency in our checks — Brazilian Chamber of Deputies Open Data responds in 4379 ms versus City, Analyze Boston at 663 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 Brazilian Chamber of Deputies Open Data and City, Analyze Boston need an API key?

Brazilian Chamber of Deputies Open Data needs no key, while City, Analyze Boston requires a free API key. If you want to start calling without signup, reach for Brazilian Chamber of Deputies Open Data first.

Can I call Brazilian Chamber of Deputies Open Data and City, Analyze Boston from the browser?

Only Brazilian Chamber of Deputies Open Data is browser-friendly — it returns CORS headers over HTTPS. City, Analyze Boston needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Brazilian Chamber of Deputies Open Data and City, Analyze Boston free for commercial use?

Brazilian Chamber of Deputies Open Data has unclear commercial terms, and City, Analyze Boston 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.