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Eve Online vs TETR.IO

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

APIEve OnlineNEW—TETR.IONEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree, no API key
Rate limit600/15m req/window · 598 remainingHonor server-provided cache expiry (~60s); docs require caching
In directory since2026-07-052026-07-05
operationalpartialdownno data

Eve Online vs TETR.IO: common questions

Which is more reliable, Eve Online or TETR.IO?

On our scheduled checks, TETR.IO leads on measured uptime — Eve Online at —% versus TETR.IO 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 Eve Online and TETR.IO need an API key?

TETR.IO needs no key, while Eve Online requires a free API key. If you want to start calling without signup, reach for TETR.IO first.

Can I call Eve Online and TETR.IO from the browser?

Yes — both Eve Online and TETR.IO 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 Eve Online and TETR.IO free for commercial use?

Eve Online has unclear commercial terms, and TETR.IO 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.