Mailcheck

Base

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

Window	Trust	Uptime	Success	p50	p95	Price	Data
Last 24h	—	100%	—	—	—	—	Low
Last 7 days	—	100%	—	—	—	—	Low

Endpoint	Uptime	Latency	Price / call
GET`/mailcheck/disposable` 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	—	—	$0.01
GET`/mailcheck/validate` 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	—	—	$0.01
GET`/` HuGen MailCheck	—	—	$0.001

Mailcheck

Overview

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Metrics by window

Endpoints (3)

Equivalent APIs