BMI Calculator API vs Open Data NHS Scotland
Same instrument, two spec sheets — measured, not claimed.
BMI Calculator API vs Open Data NHS Scotland: common questions
Which is more reliable, BMI Calculator API or Open Data NHS Scotland?
Both are neck-and-neck — BMI Calculator API and Open Data NHS Scotland 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, BMI Calculator API or Open Data NHS Scotland?
Open Data NHS Scotland has the lower median latency in our checks — BMI Calculator API responds in 1350 ms versus Open Data NHS Scotland at 1327 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 BMI Calculator API and Open Data NHS Scotland need an API key?
Neither needs a paid key — BMI Calculator API is callable with no signup, and Open Data NHS Scotland is callable with no signup. Both are quick to prototype with; rate limits still apply.
Can I call BMI Calculator API and Open Data NHS Scotland from the browser?
Only BMI Calculator API is browser-friendly — it returns CORS headers over HTTPS. Open Data NHS Scotland needs a server-side call or proxy, so factor that into which one fits a front-end project.
Are BMI Calculator API and Open Data NHS Scotland free for commercial use?
BMI Calculator API has unclear commercial terms, and Open Data NHS Scotland allows commercial use on its free tier. 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.