shipapis
StarSubmit an APISubmit API

Extinct Animals API vs Dog CEO

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

APIExtinct Animals APINEW—Dog CEOHEALTHY—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedStanford Dogs dataset
Free tierFree — limits not publishedUnlimited
Rate limit100 req/window · 99 remaining · resets 1783518309None published
In directory since2026-07-052026-05-02
operationalpartialdownno data

Extinct Animals API vs Dog CEO: common questions

Which is more reliable, Extinct Animals API or Dog CEO?

On our scheduled checks, Dog CEO leads on measured uptime — Extinct Animals API at —% versus Dog CEO 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 Extinct Animals API and Dog CEO need an API key?

Neither needs a paid key — Extinct Animals API is callable with no signup, and Dog CEO is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Extinct Animals API and Dog CEO from the browser?

Yes — both Extinct Animals API and Dog CEO 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 Extinct Animals API and Dog CEO free for commercial use?

Extinct Animals API has unclear commercial terms, and Dog CEO 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.