BMI Calculator API vs Lexigram

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

BMI Calculator API vs Lexigram: common questions

Which is more reliable, BMI Calculator API or Lexigram?

On our scheduled checks, Lexigram leads on measured uptime — BMI Calculator API at —% versus Lexigram 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 BMI Calculator API and Lexigram need an API key?

BMI Calculator API needs no key, while Lexigram requires a free API key. If you want to start calling without signup, reach for BMI Calculator API first.

Can I call BMI Calculator API and Lexigram from the browser?

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

Are BMI Calculator API and Lexigram free for commercial use?

BMI Calculator API has unclear commercial terms, and Lexigram 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.