Abstract API Abstract's phone validator API is highly sought after, serving united arab emirates mobile phone numbers database more than one million users globally. It features state-of-the-art capabilities, combining lightweight and fast attributes to ensure seamless integration with user systems. This RESTful JSON API leverages phone numbers and API keys to authenticate users, delivering comprehensive phone number validation results, including location, line type, carrier information, and validation status. Features Service covers 190+ countries National and international phone number verification is supported The service is secured with 256-bit SSL encryption Users can verify 250 phone numbers for free before upgrading to a paid membership 3.

NumVerify API Numverify offers a comprehensive RESTful JSON API that delivers simple yet powerful phone number validation capabilities for both national and international numbers. One of the significant advantages of Numverify is its extensive coverage of over 232 countries worldwide, making it a reliable choice for businesses seeking to validate phone numbers globally. Features Validates phone numbers at the point of entry Provides line type detection, location-based international numbering plans, and carrier detection 256-bit HTTPS encryption ensures the security and privacy of user data The free plan validates up to 250 phone numbers per month 4.