arcsecond.io vs Phonepe API

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — API key required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

arcsecond.io vs Phonepe API: common questions

Which is more reliable, arcsecond.io or Phonepe API?

On our scheduled checks, Phonepe API leads on measured uptime — arcsecond.io at —% versus Phonepe API 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 arcsecond.io and Phonepe API need an API key?

arcsecond.io needs no key, while Phonepe API requires a free API key. If you want to start calling without signup, reach for arcsecond.io first.

Can I call arcsecond.io and Phonepe API from the browser?

Yes — both arcsecond.io and Phonepe 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 arcsecond.io and Phonepe API free for commercial use?

arcsecond.io has unclear commercial terms, and Phonepe 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.