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IBM X-Force Exchange API vs Umeå Open Data

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

APIIBM X-Force Exchange APINEW—Umeå Open DataNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedVaries by dataset (municipal open data; see portal)
Free tierFree tier — API key requiredFree — open data portal, no key
Rate limitUnpublished1000 req/window · 999 remaining · resets 2026-07-09 00:00:00+00:00
In directory since2026-07-052026-07-05
operationalpartialdownno data

IBM X-Force Exchange API vs Umeå Open Data: common questions

Which is more reliable, IBM X-Force Exchange API or Umeå Open Data?

On our scheduled checks, Umeå Open Data leads on measured uptime — IBM X-Force Exchange API at —% versus Umeå Open Data 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 IBM X-Force Exchange API and Umeå Open Data need an API key?

Umeå Open Data needs no key, while IBM X-Force Exchange API requires a free API key. If you want to start calling without signup, reach for Umeå Open Data first.

Can I call IBM X-Force Exchange API and Umeå Open Data from the browser?

Only Umeå Open Data is browser-friendly — it returns CORS headers over HTTPS. IBM X-Force Exchange API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are IBM X-Force Exchange API and Umeå Open Data free for commercial use?

IBM X-Force Exchange API has unclear commercial terms, and Umeå Open Data 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.