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Fixer API vs Open Data Minneapolis

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

APIFixer APIHEALTHY93Open Data MinneapolisHEALTHY87
Uptime · 30d
Uptime · 90d99.02%99.02%
Uptime · 30d98.3%98.3%
P50 · ms448817
P95 · ms8303677
AuthapiKeynone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree tier — API key requiredFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Fixer API vs Open Data Minneapolis: common questions

Which is more reliable, Fixer API or Open Data Minneapolis?

Both are neck-and-neck — Fixer API and Open Data Minneapolis each measure 99.02% 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, Fixer API or Open Data Minneapolis?

Fixer API has the lower median latency in our checks — Fixer API responds in 448 ms versus Open Data Minneapolis at 817 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 Fixer API and Open Data Minneapolis need an API key?

Open Data Minneapolis needs no key, while Fixer API requires a free API key. If you want to start calling without signup, reach for Open Data Minneapolis first.

Can I call Fixer API and Open Data Minneapolis from the browser?

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

Are Fixer API and Open Data Minneapolis free for commercial use?

Fixer API has unclear commercial terms, and Open Data Minneapolis 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.