Magic 8-Ball API vs mailboxlayer

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 — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

Magic 8-Ball API vs mailboxlayer: common questions

Which is more reliable, Magic 8-Ball API or mailboxlayer?

On our scheduled checks, mailboxlayer leads on measured uptime — Magic 8-Ball API at —% versus mailboxlayer 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 Magic 8-Ball API and mailboxlayer need an API key?

Magic 8-Ball API needs no key, while mailboxlayer requires a free API key. If you want to start calling without signup, reach for Magic 8-Ball API first.

Can I call Magic 8-Ball API and mailboxlayer from the browser?

Neither sends browser-friendly CORS headers reliably, so call Magic 8-Ball API and mailboxlayer from a server or proxy rather than client-side. The CORS and HTTPS rows above show exactly what we detected for each.

Are Magic 8-Ball API and mailboxlayer free for commercial use?

Magic 8-Ball API has unclear commercial terms, and mailboxlayer 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.