Extinct Animals API vs Open Dog Registry
Same instrument, two spec sheets — measured, not claimed.
Extinct Animals API vs Open Dog Registry: common questions
Which is more reliable, Extinct Animals API or Open Dog Registry?
On our scheduled checks, Extinct Animals API leads on measured uptime — Extinct Animals API at 100% versus Open Dog Registry at 41.2% 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, Extinct Animals API or Open Dog Registry?
Extinct Animals API has the lower median latency in our checks — Extinct Animals API responds in 566 ms versus Open Dog Registry at 2963 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 Extinct Animals API and Open Dog Registry need an API key?
Extinct Animals API needs no key, while Open Dog Registry requires a free API key. If you want to start calling without signup, reach for Extinct Animals API first.
Can I call Extinct Animals API and Open Dog Registry from the browser?
Only Extinct Animals API is browser-friendly — it returns CORS headers over HTTPS. Open Dog Registry needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are Extinct Animals API and Open Dog Registry free for commercial use?
Extinct Animals API has unclear commercial terms, and Open Dog Registry 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.