Gemini vs VALR

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

Uptime · 30d
Uptime · 90d99.44%99.44%
Uptime · 30d100%98.3%
P50 · ms379405
P95 · ms25993273
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierPublic market data endpoints are keyless and freeFree tier — key may be required
Rate limitPublic API throttled per IP (specific numeric limit not confirmed at probe time)Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Gemini vs VALR: common questions

Which is more reliable, Gemini or VALR?

Both are neck-and-neck — Gemini and VALR each measure 99.44% 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, Gemini or VALR?

Gemini has the lower median latency in our checks — Gemini responds in 379 ms versus VALR at 405 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 Gemini and VALR need an API key?

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

Can I call Gemini and VALR from the browser?

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

Are Gemini and VALR free for commercial use?

Gemini has unclear commercial terms, and VALR 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.