BillionVerify
Verify emails fast with 99.9% accuracy for AI and marketing workflows
BillionVerify provides an AI-native email verification API that delivers 99.9% SMTP-level accuracy in under 300 ms. It integrates with MCP for Claude and Cursor, LangChain, CrewAI, and leading marketing platforms. Use it to validate signups, clean prospect lists, and protect sender reputation with spam-trap, disposable, catch-all, and role-based detection. BillionVerify scales from real-time checks to bulk processing with 99.99% uptime and global coverage.
