Verify any email address in real-time via a single API call. 65+ signals, 99.8% accuracy, JSON response in milliseconds.
Single email check in <300ms. Perfect for sign-up form validation.
Upload CSV or call batch endpoint. Process 100K+ emails overnight.
Syntax, DNS, MX, SMTP, catch-all, disposable, spam trap, role-based.
Standard HTTP + JSON. No SDK required. Works with any language.
Get notified when bulk jobs complete. No polling required.
Buy credits once, use whenever. No monthly commitments.
Start free. Scale as you grow. Credits never expire.
No credit card - Setup in 60 seconds - 100 free credits included