Nobel Prize vs ValidEU API

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms72273
P95 · ms2032786
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no keyFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Nobel Prize vs ValidEU API: common questions

Which is more reliable, Nobel Prize or ValidEU API?

Both are neck-and-neck — Nobel Prize and ValidEU API each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, Nobel Prize or ValidEU API?

Nobel Prize has the lower median latency in our checks — Nobel Prize responds in 72 ms versus ValidEU API at 273 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 Nobel Prize and ValidEU API need an API key?

Nobel Prize needs no key, while ValidEU API requires a free API key. If you want to start calling without signup, reach for Nobel Prize first.

Can I call Nobel Prize and ValidEU API from the browser?

Only Nobel Prize is browser-friendly — it returns CORS headers over HTTPS. ValidEU API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Nobel Prize and ValidEU API free for commercial use?

Nobel Prize has unclear commercial terms, and ValidEU 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.