shipapis
StarSubmit an APISubmit API

apilayer pdflayer vs npm Registry

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

APIapilayer pdflayerNEW—npm RegistryNEW—
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 (public registry)
Rate limitUnpublishedUnpublished (bulk scraping discouraged)
In directory since2026-07-052026-07-05
operationalpartialdownno data

apilayer pdflayer vs npm Registry: common questions

Which is more reliable, apilayer pdflayer or npm Registry?

On our scheduled checks, npm Registry leads on measured uptime — apilayer pdflayer at —% versus npm Registry 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 npm Registry need an API key?

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

Can I call apilayer pdflayer and npm Registry from the browser?

Yes — both apilayer pdflayer and npm Registry 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 npm Registry free for commercial use?

apilayer pdflayer has unclear commercial terms, and npm Registry 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.