Open Library vs Platzi Fake Store

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

Uptime · 30d
Uptime · 90d88.2%100%
Uptime · 30d81.7%100%
P50 · ms1629586
P95 · ms48781072
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseMixed — mostly openUnverified
Free tierUnlimited within courtesy limitsFree tier — API key may be required for production
Rate limitSoft — identified UA appreciatedUnpublished
In directory since2026-05-022026-07-05
operationalpartialdownno data

Open Library vs Platzi Fake Store: common questions

Which is more reliable, Open Library or Platzi Fake Store?

On our scheduled checks, Platzi Fake Store leads on measured uptime — Open Library at 88.2% versus Platzi Fake Store at 100% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, Open Library or Platzi Fake Store?

Platzi Fake Store has the lower median latency in our checks — Open Library responds in 1629 ms versus Platzi Fake Store at 586 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do Open Library and Platzi Fake Store need an API key?

Open Library needs no key, while Platzi Fake Store requires a free API key. If you want to start calling without signup, reach for Open Library first.

Can I call Open Library and Platzi Fake Store from the browser?

Yes — both Open Library and Platzi Fake Store 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 Open Library and Platzi Fake Store free for commercial use?

Open Library has unclear commercial terms, and Platzi Fake Store 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.