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Hyrule Compendium vs SpaceTradersAPI

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

APIHyrule CompendiumNEW—SpaceTradersAPINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — no API keyFree tier — key may be required
Rate limitUnpublishedRetry-After: 1s
In directory since2026-07-052026-07-05
operationalpartialdownno data

Hyrule Compendium vs SpaceTradersAPI: common questions

Which is more reliable, Hyrule Compendium or SpaceTradersAPI?

On our scheduled checks, SpaceTradersAPI leads on measured uptime — Hyrule Compendium at —% versus SpaceTradersAPI 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 Hyrule Compendium and SpaceTradersAPI need an API key?

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

Can I call Hyrule Compendium and SpaceTradersAPI from the browser?

Yes — both Hyrule Compendium and SpaceTradersAPI 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 Hyrule Compendium and SpaceTradersAPI free for commercial use?

Hyrule Compendium has unclear commercial terms, and SpaceTradersAPI 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.