shipapis
StarSubmit an APISubmit API

FinSignals API vs Hebrew Calendar

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

APIFinSignals APINEW—Hebrew CalendarNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

FinSignals API vs Hebrew Calendar: common questions

Which is more reliable, FinSignals API or Hebrew Calendar?

On our scheduled checks, Hebrew Calendar leads on measured uptime — FinSignals API at —% versus Hebrew Calendar at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do FinSignals API and Hebrew Calendar need an API key?

Neither needs a paid key — FinSignals API is callable with no signup, and Hebrew Calendar is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call FinSignals API and Hebrew Calendar from the browser?

Yes — both FinSignals API and Hebrew Calendar 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 FinSignals API and Hebrew Calendar free for commercial use?

FinSignals API has unclear commercial terms, and Hebrew Calendar 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.