apilayer pdflayer vs English Random Words

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

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 limitUnpublished30 req/window · 6 remaining · resets 585
In directory since2026-07-052026-07-05
operationalpartialdownno data

apilayer pdflayer vs English Random Words: common questions

Which is more reliable, apilayer pdflayer or English Random Words?

On our scheduled checks, English Random Words leads on measured uptime — apilayer pdflayer at —% versus English Random Words 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 apilayer pdflayer and English Random Words need an API key?

English Random Words needs no key, while apilayer pdflayer requires a free API key. If you want to start calling without signup, reach for English Random Words first.

Can I call apilayer pdflayer and English Random Words from the browser?

Yes — both apilayer pdflayer and English Random Words 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 apilayer pdflayer and English Random Words free for commercial use?

apilayer pdflayer has unclear commercial terms, and English Random Words 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.