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Stytch vs ValidEU API

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

APIStytchHEALTHY92ValidEU APIHEALTHY97
Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms577273
P95 · ms1314786
AuthapiKeyapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Stytch vs ValidEU API: common questions

Which is more reliable, Stytch or ValidEU API?

Both are neck-and-neck — Stytch 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, Stytch or ValidEU API?

ValidEU API has the lower median latency in our checks — Stytch responds in 577 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 Stytch and ValidEU API need an API key?

Both ask you to authenticate — Stytch 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 Stytch and ValidEU API from the browser?

Neither sends browser-friendly CORS headers reliably, so call Stytch and ValidEU API from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Stytch and ValidEU API free for commercial use?

Stytch 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.