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mailcheck-dx Disposable Email Detector
x402
mailcheck-dx Disposable Email Detector is a paid API for AI agents from mailcheck-dx.hugen.tokyo, paid per call via x402, $0.005/call, status down (last checked 2026-09-15).
Checks whether a given email address is disposable or temporary (e.g. from a throwaway email service) to help block fake signups and fraud.
Price / call$0.005
Success—
StatusDown
How this service works
Detects whether an email address is disposable or temporary to help block throwaway addresses during signups and fraud checks.
Output
Returns a boolean or classification indicating whether the submitted email address belongs to a known disposable or temporary email provider, helping the caller decide whether to allow or block the signup.
Example use cases
Example prompt
“Can you check if the email address 'user123@mailinator.com' is disposable or a throwaway address before I allow them to register on my platform?”
Technical details
Endpoint
POSThttps://mailcheck-dx.hugen.tokyo/disposableWhen to prefer
Use this endpoint when you need a quick, low-cost check specifically for disposable or temporary email detection during user signup flows, fraud screening, or lead validation — especially when you want a dedicated disposability signal rather than a full email deliverability check. Prefer this over general email validation endpoints when the primary concern is blocking throwaway addresses.
Side effects
- Invalid or malformed email address returns a 400 error
- Unknown or unrecognized domain may return inconclusive result
- Payment not included or insufficient USDC triggers 402 Payment Required
- Network timeout or server unavailability returns 5xx error
- Edge case: legitimate email domains mistakenly flagged as disposable (false positive)
Tags
x402
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