Cloudmersive Validate

API

All-in-one validation API for emails, phones, VAT numbers & domains

Overview

Cloudmersive Validate API offers RESTful endpoints for validating email addresses (syntax, domain existence, disposable status), phone numbers (format, carrier info, region), VAT numbers (EU database validity checks), and domain names (DNS records, MX existence). Responses are JSON-formatted. Use cases include form input validation to reduce fake sign-ups, e-commerce compliance (VAT verification), CRM data cleansing, and ensuring valid communication channels for marketing campaigns. It integrates seamlessly with web/mobile apps via standard HTTP requests.

Example Integration (JavaScript)

script.js JS


fetch('https://cloudmersive.com/validate-api')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful
JSON Support
Multi-type validation (email/phone/VAT/domain)
Real-time checks
Disposable email detection

Frequently Asked Questions

? Is Cloudmersive Validate free to use?

Yes, it offers a freemium tier with limited monthly requests; paid plans unlock higher volume and advanced features.

? Does it require an API Key?

Yes, you need to sign up for an API key from Cloudmersive to authenticate all requests.

? What response format does it support?

All endpoints return responses in JSON format for easy parsing and integration into applications.

Top Alternatives

Abstract API Validation Search Google

ZeroBounce Email API Search Google

Melissa Data Validation API Search Google

Tool Info

Pricing Freemium

Category Email

Platform Public API

Pros

⊕ Comprehensive validation coverage
⊕ Accurate data from trusted sources
⊕ Easy integration
⊕ Freemium tier available

Cons

⊖ Free tier has rate limits
⊖ Paid plans required for high volume
⊖ VAT validation limited to EU regions