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Bitbucket Cloud API vs Energy-Charts API

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

APIBitbucket Cloud APIHEALTHY89Energy-Charts APIHEALTHY81
Uptime · 30d
Uptime · 90d100%99.02%
Uptime · 30d100%98.3%
P50 · ms7831178
P95 · ms16062855
AuthapiKeynone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limit60, 60;w=3600 req/window · 59 remaining · resets 2635Unpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Bitbucket Cloud API vs Energy-Charts API: common questions

Which is more reliable, Bitbucket Cloud API or Energy-Charts API?

On our scheduled checks, Bitbucket Cloud API leads on measured uptime — Bitbucket Cloud API at 100% versus Energy-Charts API at 99.02% 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, Bitbucket Cloud API or Energy-Charts API?

Bitbucket Cloud API has the lower median latency in our checks — Bitbucket Cloud API responds in 783 ms versus Energy-Charts API at 1178 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 Bitbucket Cloud API and Energy-Charts API need an API key?

Energy-Charts API needs no key, while Bitbucket Cloud API requires a free API key. If you want to start calling without signup, reach for Energy-Charts API first.

Can I call Bitbucket Cloud API and Energy-Charts API from the browser?

Yes — both Bitbucket Cloud API and Energy-Charts API 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 Bitbucket Cloud API and Energy-Charts API free for commercial use?

Bitbucket Cloud API has unclear commercial terms, and Energy-Charts API 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.