Directory / mailcheck.hugen.tokyo
Instant disposable email detection — checks against 5,000+ known temporary email domains (Guerrilla Mail, Mailinator, Temp Mail, 10MinuteMail, and more). Returns boolean result. Maintaining this blocklist yourself requires weekly updates from multiple sources. Accepts USDC payments on Base and Solana
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://mailcheck.hugen.tokyo/mailcheck/disposable' # -> 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 'https://mailcheck.hugen.tokyo/mailcheck/disposable'
Endpoint: https://mailcheck.hugen.tokyo/mailcheck/disposable. 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.
MX record lookup for any domain — returns whether mail servers exist and their hostnames sorted by priority. Verify email deliverability before sending. Support…
6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000+ domains), free provider identification, role-bas…