NexValid

Real-time validation for Email, Phone, Domain & IP. Zero dependencies. Zero friction. Zero nonsense.

Try Free API
# Validate an email in one request curl -X POST https://api.nexvalid.com/validate/email \ -H "Content-Type: application/json" \ -H "x-api-key: vs_free_demo_12345" \ -d '{"email": "user@example.com"}' # Response { "email": "user@example.com", "valid_format": true, "domain_exists": true, "mx_record": true, "disposable": false, "score": 1.0 }

📧 Email Validation

Format check, DNS/MX lookup, disposable domain detection, typo correction, role-based flagging.

📱 Phone Validation

E.164 format, country detection across 16+ regions, mobile vs landline identification.

🌐 Domain Validation

DNS resolution, MX record check, live website detection, TLD validation.

🌍 IP Validation

IPv4/IPv6 format, private/reserved/multicast detection, country lookup.

⚡ Bulk Validation

Validate up to 100 items in a single request. Perfect for onboarding flows.

🔒 Stateless & Fast

No external API dependencies. Sub-100ms response times.

Simple Pricing

Free

€0/month
  • 200 requests/month
  • All validation types
  • Community support
Get Started

Starter

€9/month
  • 10,000 requests/month
  • All validation types
  • Bulk validation (100)
  • Standard support

Pro

€29/month
  • 100,000 requests/month
  • All validation types
  • Bulk validation (100)
  • Priority support
  • Detailed reports

Business

€99/month
  • 500,000 requests/month
  • All validation types
  • Bulk validation (100)
  • Priority support
  • Webhooks
  • White-label option

🔒 HTTPS/TLS 1.3 | 🌍 Stateless Architecture | ⚡ Sub-100ms Response