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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…

Visit mailcheck.hugen.tokyo

Hostmailcheck.hugen.tokyo
Price$0.01 per call
NetworkBase
Paid endpoints listed3
Calls, last 30 days*12
Most unique payers on one endpoint (30 days)*2
Last paid call*2026-10-08

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://mailcheck.hugen.tokyo/mailcheck/validate
6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000+…		POST$0.01
https://mailcheck.hugen.tokyo/mailcheck/mx
MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify…		GET$0.01
https://mailcheck.hugen.tokyo/mailcheck/disposable
Instant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator,…		GET$0.01

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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