• Register for a free Phone Validator API account!
• You can use our Phone Validation API to check up to 1,000 phone numbers for free.
• Just register for your free account and we will send you an email with the details!
• With our real-time phone number validation service, you can easily clean up existing contact data or verify if phone numbers are valid and callable. Our service also detects the correct line type to ensure full compliance with the TCPA.

What makes the Phone Validator API unique?

Realvalidito’s phone verification tool validates any mobile or landline phone number in the U.S. and Canada and provides detailed information like the status (“valid” or “invalid”) as well as the line type and geolocation.

• Phone number correction and re-formatting according to national and international standards
• Real-Time Phone Validation API
• Phone List Processing (CRMs and databases)
• Phone List De-Duplication
• Line type detection (fixed line, mobile, VOIP, Toll-free, etc.)
• Location information (region, city, State, Zipcode) included FREE
• Credits do not expire
• Easy integration
• Awesome support by email
• During the entire validation process, phone numbers are not contacted in any way, nor will any phones connected to a line ring.
• More than 100,000 users rely on our products & services every day.

You can test our Phone Number Validator here for free; just register for 1,000 free phone validation lookup credits.

Free Phone Validator API

Phone Validator API to Check Numbers and LookUp Carriers.

Phone List Validation & Cleaning