An API of Ice And Fire vs Art Institute of Chicago

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedCC0 1.0 for metadata; 'description' field is CC-BY 4.0
Free tierFree, no keyFree, no key
Rate limitUnpublished60 requests/min per IP (per docs)
In directory since2026-07-052026-07-05
operationalpartialdownno data

An API of Ice And Fire vs Art Institute of Chicago: common questions

Which is more reliable, An API of Ice And Fire or Art Institute of Chicago?

On our scheduled checks, Art Institute of Chicago leads on measured uptime — An API of Ice And Fire at —% versus Art Institute of Chicago 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 An API of Ice And Fire and Art Institute of Chicago need an API key?

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

Can I call An API of Ice And Fire and Art Institute of Chicago from the browser?

Yes — both An API of Ice And Fire and Art Institute of Chicago 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 An API of Ice And Fire and Art Institute of Chicago free for commercial use?

An API of Ice And Fire has unclear commercial terms, and Art Institute of Chicago 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.