IP Address API vs Parkleitsystem API

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

Uptime · 30d
Uptime · 90d100%100%
Uptime · 30d100%100%
P50 · ms5131097
P95 · ms37364508
Authnonenone
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — limits not published
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

IP Address API vs Parkleitsystem API: common questions

Which is more reliable, IP Address API or Parkleitsystem API?

Both are neck-and-neck — IP Address API and Parkleitsystem API each measure 100% uptime over 90 days on our probe schedule. Reliability here is verified from our own scheduled checks; use the 30-day bars above to see which has been steadier lately.

Which is faster, IP Address API or Parkleitsystem API?

IP Address API has the lower median latency in our checks — IP Address API responds in 513 ms versus Parkleitsystem API at 1097 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 IP Address API and Parkleitsystem API need an API key?

Neither needs a paid key — IP Address API is callable with no signup, and Parkleitsystem API is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call IP Address API and Parkleitsystem API from the browser?

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

Are IP Address API and Parkleitsystem API free for commercial use?

IP Address API has unclear commercial terms, and Parkleitsystem 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.