Free Dictionary API vs ModelPartFinder Error Codes

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

Uptime · 30d
Uptime · 90d100%93.1%
Uptime · 30d100%98.3%
P50 · ms674603
P95 · ms21963485
Authnonenone
CORSyesyes
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree — no key
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Free Dictionary API vs ModelPartFinder Error Codes: common questions

Which is more reliable, Free Dictionary API or ModelPartFinder Error Codes?

On our scheduled checks, Free Dictionary API leads on measured uptime — Free Dictionary API at 100% versus ModelPartFinder Error Codes at 93.1% 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, Free Dictionary API or ModelPartFinder Error Codes?

ModelPartFinder Error Codes has the lower median latency in our checks — Free Dictionary API responds in 674 ms versus ModelPartFinder Error Codes at 603 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 Free Dictionary API and ModelPartFinder Error Codes need an API key?

Neither needs a paid key — Free Dictionary API is callable with no signup, and ModelPartFinder Error Codes is callable with no signup. Both are quick to prototype with; rate limits still apply.

Can I call Free Dictionary API and ModelPartFinder Error Codes from the browser?

Yes — both Free Dictionary API and ModelPartFinder Error Codes 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 Free Dictionary API and ModelPartFinder Error Codes free for commercial use?

Free Dictionary API has unclear commercial terms, and ModelPartFinder Error Codes 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.