Email verification API with live SMTP checks and bulk list cleaning
Business verification and UCC lien search from official state records
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
US
Pricing model
Freemium
Free
Pricing
Free plan with 250 checks. Starter at $9/month for 2,000 verifications with $2.50 per extra 1,000. Growth at $29/month for 10,000 verifications with $1.50 per extra 1,000. Scale at $99/month for 50,000 verifications with $1.00 per extra 1,000. Pay-as-you-go credit packs from $20 for 10,000 checks. A
Free while in beta. Paid plans will be announced before launch.
Key features
Real mailbox checks via SMTP
Disposable domain and catch-all detection
Bulk CSV list upload and download
Typo suggestions for common email mistakes
Single API request returns complete status and reason
Dashboard usage tracking and spend caps
Test API keys that never use credits
Webhooks for bulk verification jobs
Integration with Zapier, Make and n8n
Four clear result statuses with reason codes
Business verification with Pass, Review or Fail verdict
UCC lien search by business name or lender
Owner and officer verification against state records
Full filing history and lapse dates
REST API with authentication
Coverage and source information on every result
Web dashboard for manual searches
MCP server integration for AI assistants
What makes it different
Unknown results are never billed
No credit card required for 250 free checks
Never sends actual emails during verification
Monthly credits roll over for 60 days
Predictable pricing with optional spend caps
Searches official state records directly, never stale or guessed data
Coverage in 15 states for business checks and 10 for lien search
Built for MCA funders and merchant cash advance verification
VeriDock
Clerkfield