Fed Treasury vs Sugra

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSnono
HTTPSyesyes
Card requirednono
Commercial useyesunclear
Data licenseOpen U.S. Government data (public domain)Unverified
Free tierFree — no API keyFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Fed Treasury vs Sugra: common questions

Which is more reliable, Fed Treasury or Sugra?

On our scheduled checks, Sugra leads on measured uptime — Fed Treasury at —% versus Sugra 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 Fed Treasury and Sugra need an API key?

Fed Treasury needs no key, while Sugra requires a free API key. If you want to start calling without signup, reach for Fed Treasury first.

Can I call Fed Treasury and Sugra from the browser?

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

Are Fed Treasury and Sugra free for commercial use?

Fed Treasury allows commercial use on its free tier, and Sugra 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.