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Gemini vs OpenSea

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

APIGeminiNEW—OpenSeaNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierPublic market data endpoints are keyless and freeFree tier — API key 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Rate limitPublic API throttled per IP (specific numeric limit not confirmed at probe time)Unpublished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 OpenSea: common questions

Which is more reliable, Gemini or OpenSea?

On our scheduled checks, OpenSea leads on measured uptime — Gemini at —% versus OpenSea 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 Gemini and OpenSea need an API key?

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

Can I call Gemini and OpenSea from the browser?

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

Gemini has unclear commercial terms, and OpenSea 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.