mailcheck.hugen.tokyo

6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000+ domains), free provider identification, role-based address detection (admin@, info@), and typo suggestion. Returns a 0-1 confidence score with detailed per-check results. POST method protects email addresses from access logs. No API keys, no multiple service integrations needed. Accepts USDC payments on Base and Solana

Endpoint

https://mailcheck.hugen.tokyo/mailcheck/validate

Price

$0.01 / call

Settles via

cdp

Category

—

Last seen live

never

Last probed

Tue, 08 Sep 2026 05:24:44 UTC

First indexed

Tue, 08 Sep 2026 05:22:25 UTC

Sources

cdp-x402

Probe history

Last 1 probes, newest on the right. 0% answered with a payment challenge.

JSON: /api/v1/services/mailcheck.hugen.tokyo. Own this service? Update the listing.