FreeCustom.Email
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Disposable email inboxes with message fetching and automated OTP/verification-code extraction.
Example request
curl "https://api2.freecustom.email/v1/inboxes/example/messages" -H "Authorization: Bearer $API_KEY"
Free tier, in plain English
Free plan gives 1,000 requests a month at 1 request per second, capped at 10 inboxes with 10-hour message retention.
Alternatives in Disposable Email
Best-TempMailCreates disposable email inboxes and reads incoming messages, including OTP extraction on paid plans.FreemiumDropMail.meCreate disposable email inboxes via GraphQL, then read or subscribe to incoming mail in real time.FreeGuerrilla MailGenerates disposable email addresses and reads their inbox through a simple JSON API, no signup.FreeinboxsinkCreates disposable inboxes and blocks until a message arrives, extracting OTP codes for test automation.Freemiummail.tmCreates disposable inboxes and lets apps poll or fetch mail sent to them, no signup needed.Free