shipapis
StarSubmit an APISubmit API

Cartes.io vs Pendo Feedback API

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

APICartes.ioNEW—Pendo Feedback APINEW—
Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms——
P95 · ms——
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverified (open-source project; user-generated maps)Unverified
Free tierFree, no API key for public readFree tier — API key required
Rate limit60 req/window · 59 remainingUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Cartes.io vs Pendo Feedback API: common questions

Which is more reliable, Cartes.io or Pendo Feedback API?

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

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

Can I call Cartes.io and Pendo Feedback API from the browser?

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

Are Cartes.io and Pendo Feedback API free for commercial use?

Cartes.io has unclear commercial terms, and Pendo Feedback 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.