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Bureau of Labor Statistics Public Data API vs Micro User Service

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

APIBureau of Labor Statistics Public Data APIHEALTHY91Micro User ServiceDEAD0
Uptime · 30d
Uptime · 90d96.1%18.6%
Uptime · 30d93.3%0.0%
P50 · ms516231
P95 · ms1354827
AuthnoneapiKey
CORSnono
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

Bureau of Labor Statistics Public Data API vs Micro User Service: common questions

Which is more reliable, Bureau of Labor Statistics Public Data API or Micro User Service?

On our scheduled checks, Bureau of Labor Statistics Public Data API leads on measured uptime — Bureau of Labor Statistics Public Data API at 96.1% versus Micro User Service at 18.6% 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, Bureau of Labor Statistics Public Data API or Micro User Service?

Micro User Service has the lower median latency in our checks — Bureau of Labor Statistics Public Data API responds in 516 ms versus Micro User Service at 231 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 Bureau of Labor Statistics Public Data API and Micro User Service need an API key?

Bureau of Labor Statistics Public Data API needs no key, while Micro User Service requires a free API key. If you want to start calling without signup, reach for Bureau of Labor Statistics Public Data API first.

Can I call Bureau of Labor Statistics Public Data API and Micro User Service from the browser?

Neither sends browser-friendly CORS headers reliably, so call Bureau of Labor Statistics Public Data API and Micro User Service from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Bureau of Labor Statistics Public Data API and Micro User Service free for commercial use?

Bureau of Labor Statistics Public Data API has unclear commercial terms, and Micro User Service 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.