Chocomilk API vs ChartLyrics

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSnounknown
HTTPSyesno
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnlicensed lyrics data
Free tierFree — limits not publishedWas: unlimited
Rate limitUnpublished
In directory since2026-07-052026-05-02
operationalpartialdownno data

Chocomilk API vs ChartLyrics: common questions

Which is more reliable, Chocomilk API or ChartLyrics?

Only ChartLyrics is on our probe schedule so far (—% uptime over 90 days). The other is catalogued but not yet live-checked, so we can't compare measured reliability head-to-head — check the uncovered API's own status page for now.

Do Chocomilk API and ChartLyrics need an API key?

Neither needs a paid key — Chocomilk API is callable with no signup, and ChartLyrics is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Chocomilk API and ChartLyrics from the browser?

Neither sends browser-friendly CORS headers reliably, so call Chocomilk API and ChartLyrics from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Chocomilk API and ChartLyrics free for commercial use?

Chocomilk API has unclear commercial terms, and ChartLyrics 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.