UK Carbon Intensity vs Weatherbit - Interactive Swagger UI Documentation

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms789529
P95 · ms19481240
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseCC BY 4.0 (per API docs)Unverified
Free tierFree — no API keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

UK Carbon Intensity vs Weatherbit - Interactive Swagger UI Documentation: common questions

Which is more reliable, UK Carbon Intensity or Weatherbit - Interactive Swagger UI Documentation?

Both are neck-and-neck — UK Carbon Intensity and Weatherbit - Interactive Swagger UI Documentation each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, UK Carbon Intensity or Weatherbit - Interactive Swagger UI Documentation?

Weatherbit - Interactive Swagger UI Documentation has the lower median latency in our checks — UK Carbon Intensity responds in 789 ms versus Weatherbit - Interactive Swagger UI Documentation at 529 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 UK Carbon Intensity and Weatherbit - Interactive Swagger UI Documentation need an API key?

Neither needs a paid key — UK Carbon Intensity is callable with no signup, and Weatherbit - Interactive Swagger UI Documentation is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call UK Carbon Intensity and Weatherbit - Interactive Swagger UI Documentation from the browser?

Yes — both UK Carbon Intensity and Weatherbit - Interactive Swagger UI Documentation 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 UK Carbon Intensity and Weatherbit - Interactive Swagger UI Documentation free for commercial use?

UK Carbon Intensity allows commercial use on its free tier, and Weatherbit - Interactive Swagger UI Documentation 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.