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FIRST News API vs Zenodo

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

APIFIRST News APIHEALTHY85ZenodoHEALTHY59
Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%100%
P50 · ms7801698
P95 · ms15954935
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublished30 req/window · 29 remaining · resets 1783516620
In directory since2026-07-052026-07-05
operationalpartialdownno data

FIRST News API vs Zenodo: common questions

Which is more reliable, FIRST News API or Zenodo?

On our scheduled checks, FIRST News API leads on measured uptime — FIRST News API at 100% versus Zenodo at 99.02% 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, FIRST News API or Zenodo?

FIRST News API has the lower median latency in our checks — FIRST News API responds in 780 ms versus Zenodo at 1698 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 FIRST News API and Zenodo need an API key?

Neither needs a paid key — FIRST News API is callable with no signup, and Zenodo is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call FIRST News API and Zenodo from the browser?

Yes — both FIRST News API and Zenodo 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 FIRST News API and Zenodo free for commercial use?

FIRST News API has unclear commercial terms, and Zenodo 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.