Check e-mail or username for a data breach vs Metadapi Zip Code

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

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSnono
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

Check e-mail or username for a data breach vs Metadapi Zip Code: common questions

Which is more reliable, Check e-mail or username for a data breach or Metadapi Zip Code?

On our scheduled checks, Metadapi Zip Code leads on measured uptime — Check e-mail or username for a data breach at —% versus Metadapi Zip Code 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 Check e-mail or username for a data breach and Metadapi Zip Code need an API key?

Check e-mail or username for a data breach needs no key, while Metadapi Zip Code requires a free API key. If you want to start calling without signup, reach for Check e-mail or username for a data breach first.

Can I call Check e-mail or username for a data breach and Metadapi Zip Code from the browser?

Neither sends browser-friendly CORS headers reliably, so call Check e-mail or username for a data breach and Metadapi Zip Code from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Check e-mail or username for a data breach and Metadapi Zip Code free for commercial use?

Check e-mail or username for a data breach has unclear commercial terms, and Metadapi Zip Code 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.