shipapis
StarSubmit an APISubmit API

Notion vs ReqRes

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

APINotionREACHABLE—ReqResNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
Authoauthnone
CORSnono
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierOAuth — some read routes may be publicFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Notion vs ReqRes: common questions

Which is more reliable, Notion or ReqRes?

On our scheduled checks, ReqRes leads on measured uptime — Notion at —% versus ReqRes 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 Notion and ReqRes need an API key?

ReqRes needs no key, while Notion requires OAuth. If you want to start calling without signup, reach for ReqRes first.

Can I call Notion and ReqRes from the browser?

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

Are Notion and ReqRes free for commercial use?

Notion has unclear commercial terms, and ReqRes 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.