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Platzi Fake Store vs xAI Grok API

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

APIPlatzi Fake StoreNEW—xAI Grok APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key may be required for productionFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Platzi Fake Store vs xAI Grok API: common questions

Which is more reliable, Platzi Fake Store or xAI Grok API?

On our scheduled checks, xAI Grok API leads on measured uptime — Platzi Fake Store at —% versus xAI Grok API 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 Platzi Fake Store and xAI Grok API need an API key?

Both ask you to authenticate — Platzi Fake Store uses an API key and xAI Grok API uses an API key. Each key is free to obtain; the Auth and Card-required rows above spell out the signup terms.

Can I call Platzi Fake Store and xAI Grok API from the browser?

Only Platzi Fake Store is browser-friendly — it returns CORS headers over HTTPS. xAI Grok API needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Platzi Fake Store and xAI Grok API free for commercial use?

Platzi Fake Store has unclear commercial terms, and xAI Grok API 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.