SWAPI vs ChartLyrics

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
Authnonenone
CORSyesunknown
HTTPSyesno
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnlicensed lyrics data
Free tierFree — limits not publishedWas: unlimited
Rate limit100 req/window · 99 remaining · resets 1783512035
In directory since2026-07-052026-05-02
operationalpartialdownno data

SWAPI vs ChartLyrics: common questions

Which is more reliable, SWAPI or ChartLyrics?

On our scheduled checks, ChartLyrics leads on measured uptime — SWAPI at —% versus ChartLyrics at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do SWAPI and ChartLyrics need an API key?

Neither needs a paid key — SWAPI 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 SWAPI and ChartLyrics from the browser?

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

Are SWAPI and ChartLyrics free for commercial use?

SWAPI 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.