Directory / 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
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X POST 'https://mailcheck.hugen.tokyo/mailcheck/validate' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch -X POST 'https://mailcheck.hugen.tokyo/mailcheck/validate'
Endpoint: https://mailcheck.hugen.tokyo/mailcheck/validate. Operated by mailcheck.hugen.tokyo, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Instant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and more). Return…
MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify email deliverability before sending. Support…