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Gemini vs Nexchange

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

APIGeminiHEALTHY93NexchangeHEALTHY96
Uptime · 30d
Uptime · 90d99.44%97.8%
Uptime · 30d100%98.3%
P50 · ms379190
P95 · ms25993199
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierPublic market data endpoints are keyless and freeFree — limits not published
Rate limitPublic API throttled per IP (specific numeric limit not confirmed at probe time)Unpublished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 Nexchange: common questions

Which is more reliable, Gemini or Nexchange?

On our scheduled checks, Gemini leads on measured uptime — Gemini at 99.44% versus Nexchange at 97.8% 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, Gemini or Nexchange?

Nexchange has the lower median latency in our checks — Gemini responds in 379 ms versus Nexchange at 190 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 Nexchange need an API key?

Neither needs a paid key — Gemini is callable with no signup, and Nexchange is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Gemini and Nexchange from the browser?

Yes — both Gemini and Nexchange 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 Gemini and Nexchange free for commercial use?

Gemini has unclear commercial terms, and Nexchange 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.