Validates phone numbers worldwide (carrier, line type, country) via single or batch requests, with pay-per-call using x402 micropayments (USDC on Base) — no API key required.
Real-time email verification API with syntax, MX, disposable detection, role-based flags, quality score 0-100. Built for agent outreach pipelines with pay-per-call via x402 (USDC on Base L2) -- no API key, no signup, no rate-limit wall.
Validates phone numbers and provides country calling codes, enabling AI agents to look up international dialing codes and filter by country name, ISO code, or calling code.
Find professional email addresses from name + company domain. Tests 15+ patterns against MX records with confidence scoring, with pay-per-call via x402.
Provides North American (NANP) area code and phone number intelligence for AI agents, including area code lookup, phone validation, carrier info, city/state coverage, local time, and scam context.