Art Institute of Chicago vs The Color API

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

Uptime · 30d
Uptime · 90d98.9%100%
Uptime · 30d96.6%100%
P50 · ms584323
P95 · ms49393869
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC0 1.0 for metadata; 'description' field is CC-BY 4.0Unverified
Free tierFree, no keyFree — limits not published
Rate limit60 requests/min per IP (per docs)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Art Institute of Chicago vs The Color API: common questions

Which is more reliable, Art Institute of Chicago or The Color API?

On our scheduled checks, The Color API leads on measured uptime — Art Institute of Chicago at 98.9% versus The Color API 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, Art Institute of Chicago or The Color API?

The Color API has the lower median latency in our checks — Art Institute of Chicago responds in 584 ms versus The Color API at 323 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 Art Institute of Chicago and The Color API need an API key?

Neither needs a paid key — Art Institute of Chicago is callable with no signup, and The Color API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Art Institute of Chicago and The Color API from the browser?

Yes — both Art Institute of Chicago and The Color API 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 Art Institute of Chicago and The Color API free for commercial use?

Art Institute of Chicago allows commercial use on its free tier, and The Color API 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.