The Odds API vs Zenodo

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

Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%100%
P50 · ms2251698
P95 · ms21014935
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublished30 req/window · 29 remaining · resets 1783516620
In directory since2026-07-052026-07-05
operationalpartialdownno data

The Odds API vs Zenodo: common questions

Which is more reliable, The Odds API or Zenodo?

On our scheduled checks, The Odds API leads on measured uptime — The Odds API at 100% versus Zenodo at 99.02% 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 Zenodo?

The Odds API has the lower median latency in our checks — The Odds API responds in 225 ms versus Zenodo at 1698 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 Zenodo need an API key?

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

Can I call The Odds API and Zenodo from the browser?

Yes — both The Odds API and Zenodo 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 Zenodo free for commercial use?

The Odds API has unclear commercial terms, and Zenodo 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.