Deezer vs Metropolitan Museum of Art

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms232560
P95 · ms9733936
Authnonenone
CORSnoyes
HTTPSyesyes
Card requirednono
Commercial useunclearyes
Data licenseUnverifiedCC0 1.0 (Open Access data)
Free tierFree — limits not publishedFree, no API key required
Rate limitUnpublished80 requests/second (requested in docs)
In directory since2026-07-052026-07-05
operationalpartialdownno data

Deezer vs Metropolitan Museum of Art: common questions

Which is more reliable, Deezer or Metropolitan Museum of Art?

Both are neck-and-neck — Deezer and Metropolitan Museum of Art each measure 100% 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, Deezer or Metropolitan Museum of Art?

Deezer has the lower median latency in our checks — Deezer responds in 232 ms versus Metropolitan Museum of Art at 560 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 Deezer and Metropolitan Museum of Art need an API key?

Neither needs a paid key — Deezer is callable with no signup, and Metropolitan Museum of Art is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Deezer and Metropolitan Museum of Art from the browser?

Only Metropolitan Museum of Art is browser-friendly — it returns CORS headers over HTTPS. Deezer needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are Deezer and Metropolitan Museum of Art free for commercial use?

Deezer has unclear commercial terms, and Metropolitan Museum of Art allows commercial use on its free tier. 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.