The Odds API vs Umeå Open Data

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

Uptime · 30d
Uptime · 90d100%89.2%
Uptime · 30d100%81.7%
P50 · ms2251445
P95 · ms21014863
AuthapiKeynone
CORSyesyes
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

The Odds API vs Umeå Open Data: common questions

Which is more reliable, The Odds API or Umeå Open Data?

On our scheduled checks, The Odds API leads on measured uptime — The Odds API at 100% versus Umeå Open Data at 89.2% 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, The Odds API or Umeå Open Data?

The Odds API has the lower median latency in our checks — The Odds API responds in 225 ms versus Umeå Open Data at 1445 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 The Odds API and Umeå Open Data need an API key?

Umeå Open Data needs no key, while The Odds API requires a free API key. If you want to start calling without signup, reach for Umeå Open Data first.

Can I call The Odds API and Umeå Open Data from the browser?

Yes — both The Odds API and Umeå Open Data 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 The Odds API and Umeå Open Data free for commercial use?

The Odds 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.