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World News API vs xAI Grok API

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

APIWorld News APINEW—xAI Grok APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthapiKeyapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — 50 API points/dayFree tier — API key required
Rate limit50 points/day on free planUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

World News API vs xAI Grok API: common questions

Which is more reliable, World News API or xAI Grok API?

On our scheduled checks, xAI Grok API leads on measured uptime — World News API 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 World News API and xAI Grok API need an API key?

Both ask you to authenticate — World News API 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 World News API and xAI Grok API from the browser?

Only World News API 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 World News API and xAI Grok API free for commercial use?

World News API 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.