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OpenQR vs REST API Beispiele

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

APIOpenQRNEW—REST API BeispieleNEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — key may be requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

OpenQR vs REST API Beispiele: common questions

Which is more reliable, OpenQR or REST API Beispiele?

On our scheduled checks, REST API Beispiele leads on measured uptime — OpenQR at —% versus REST API Beispiele 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 OpenQR and REST API Beispiele need an API key?

REST API Beispiele needs no key, while OpenQR requires a free API key. If you want to start calling without signup, reach for REST API Beispiele first.

Can I call OpenQR and REST API Beispiele from the browser?

Yes — both OpenQR and REST API Beispiele 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 OpenQR and REST API Beispiele free for commercial use?

OpenQR has unclear commercial terms, and REST API Beispiele 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.