IPMA vs Weatherbit - Interactive Swagger UI Documentation

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

Uptime · 30d
Uptime · 90d98.0%100%
Uptime · 30d96.7%100%
P50 · ms1024529
P95 · ms20341240
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseIPMA open data (attribution 'Fonte: IPMA' expected)Unverified
Free tierFree, no keyFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IPMA vs Weatherbit - Interactive Swagger UI Documentation: common questions

Which is more reliable, IPMA or Weatherbit - Interactive Swagger UI Documentation?

On our scheduled checks, Weatherbit - Interactive Swagger UI Documentation leads on measured uptime — IPMA at 98.0% versus Weatherbit - Interactive Swagger UI Documentation at 100% 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, IPMA or Weatherbit - Interactive Swagger UI Documentation?

Weatherbit - Interactive Swagger UI Documentation has the lower median latency in our checks — IPMA responds in 1024 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 IPMA and Weatherbit - Interactive Swagger UI Documentation need an API key?

Neither needs a paid key — IPMA 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 IPMA and Weatherbit - Interactive Swagger UI Documentation from the browser?

Yes — both IPMA 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 IPMA and Weatherbit - Interactive Swagger UI Documentation free for commercial use?

IPMA has unclear commercial terms, 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.