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Abstract API vs VerifyEd

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

APIAbstract APIHEALTHY89VerifyEdHEALTHY76
Uptime · 30d
Uptime · 90d99.02%97.1%
Uptime · 30d98.3%95.0%
P50 · ms7001933
P95 · ms16563606
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — API key required
Rate limitUnpublished100 req/window · 99 remaining · resets 1783522020
In directory since2026-07-052026-07-05
operationalpartialdownno data

Abstract API vs VerifyEd: common questions

Which is more reliable, Abstract API or VerifyEd?

On our scheduled checks, Abstract API leads on measured uptime — Abstract API at 99.02% versus VerifyEd at 97.1% 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, Abstract API or VerifyEd?

Abstract API has the lower median latency in our checks — Abstract API responds in 700 ms versus VerifyEd at 1933 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 Abstract API and VerifyEd need an API key?

Both ask you to authenticate — Abstract API uses an API key and VerifyEd 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 Abstract API and VerifyEd from the browser?

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

Are Abstract API and VerifyEd free for commercial use?

Abstract API has unclear commercial terms, and VerifyEd 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.