shipapis
StarSubmit an APISubmit API

The Odds API vs ValidEU API

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

APIThe Odds APIREACHABLE100ValidEU APIHEALTHY97
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms225273
P95 · ms2101786
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

The Odds API vs ValidEU API: common questions

Which is more reliable, The Odds API or ValidEU API?

Both are neck-and-neck — The Odds API and ValidEU API each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, The Odds API or ValidEU API?

The Odds API has the lower median latency in our checks — The Odds API responds in 225 ms versus ValidEU API at 273 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 ValidEU API need an API key?

Both ask you to authenticate — The Odds API uses an API key and ValidEU API uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

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

Only The Odds API is browser-friendly — it returns CORS headers over HTTPS. ValidEU API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are The Odds API and ValidEU API free for commercial use?

The Odds API has unclear commercial terms, and ValidEU API 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.