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City Bikes vs Covid Tracking Project

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

APICity BikesNEW—Covid Tracking ProjectNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedCC BY 4.0
Free tierFree — no key requiredFree — no key required (archived dataset)
Rate limit300 req/window · 296 remaining · resets 837Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

City Bikes vs Covid Tracking Project: common questions

Which is more reliable, City Bikes or Covid Tracking Project?

On our scheduled checks, Covid Tracking Project leads on measured uptime — City Bikes at —% versus Covid Tracking Project 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 City Bikes and Covid Tracking Project need an API key?

Neither needs a paid key — City Bikes is callable with no signup, and Covid Tracking Project is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call City Bikes and Covid Tracking Project from the browser?

Yes — both City Bikes and Covid Tracking Project send CORS headers over HTTPS, so front-end code can fetch either directly with no backend proxy. That makes them easy to swap in a client-side app while you compare responses.

Are City Bikes and Covid Tracking Project free for commercial use?

City Bikes has unclear commercial terms, and Covid Tracking Project allows commercial use on its free tier. 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.