Fake JSON API vs UrlBae

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

Uptime · 30d
Uptime · 90d99.02%1.0%
Uptime · 30d98.3%0.0%
P50 · ms8651158
P95 · ms20061158
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Fake JSON API vs UrlBae: common questions

Which is more reliable, Fake JSON API or UrlBae?

On our scheduled checks, Fake JSON API leads on measured uptime — Fake JSON API at 99.02% versus UrlBae at 1.0% 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, Fake JSON API or UrlBae?

Fake JSON API has the lower median latency in our checks — Fake JSON API responds in 865 ms versus UrlBae at 1158 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 Fake JSON API and UrlBae need an API key?

Fake JSON API needs no key, while UrlBae requires a free API key. If you want to start calling without signup, reach for Fake JSON API first.

Can I call Fake JSON API and UrlBae from the browser?

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

Are Fake JSON API and UrlBae free for commercial use?

Fake JSON API has unclear commercial terms, and UrlBae 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.