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API Reference - Ideal Postcodes vs Pendo Feedback API

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

APIAPI Reference - Ideal PostcodesHEALTHY99Pendo Feedback APIDYING67
Uptime · 30d
Uptime · 90d100%53.9%
Uptime · 30d100%21.7%
P50 · ms154517
P95 · ms831812
AuthnoneapiKey
CORSyesno
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

API Reference - Ideal Postcodes vs Pendo Feedback API: common questions

Which is more reliable, API Reference - Ideal Postcodes or Pendo Feedback API?

On our scheduled checks, API Reference - Ideal Postcodes leads on measured uptime — API Reference - Ideal Postcodes at 100% versus Pendo Feedback API at 53.9% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Which is faster, API Reference - Ideal Postcodes or Pendo Feedback API?

API Reference - Ideal Postcodes has the lower median latency in our checks — API Reference - Ideal Postcodes responds in 154 ms versus Pendo Feedback API at 517 ms (P50). Tail latency (P95) is in the table above; for most workloads the median is the number that shapes how the API feels.

Do API Reference - Ideal Postcodes and Pendo Feedback API need an API key?

API Reference - Ideal Postcodes needs no key, while Pendo Feedback API requires a free API key. If you want to start calling without signup, reach for API Reference - Ideal Postcodes first.

Can I call API Reference - Ideal Postcodes and Pendo Feedback API from the browser?

Only API Reference - Ideal Postcodes 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 API Reference - Ideal Postcodes and Pendo Feedback API free for commercial use?

API Reference - Ideal Postcodes 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.