phone APIs

Numverify is a phone number validation API that checks whether a phone number is valid and returns carrier, location, and line type information for numbers from over 200 countries.

Cloudmersive Validate API provides international phone number validation with detailed parsing, including country code detection, formatting, and line type identification.

Phone Specification API is a free REST API that returns detailed hardware and software specifications for thousands of smartphone models.

Phone Validation by Abstract API lets you verify phone numbers from countries around the world with a single API call.

Veriphone is a phone number validation API that also returns carrier and line-type details for numbers worldwide.