Byteplant Phone Validator
This plugin uses the Byteplant Phone-Validator API (https://www.byteplant.com/phone-validator/) to check if a phone number is really valid and callable.
Supported Plugins / Compatible Forms
The plugin works seamlessly with:
* Contact Form 7
* Gravity Forms
* WPForms
* Ninja Forms
* WooCommerce
The plugin can also be easily integrated into any 3rd party form.
Key Features
How does it work?
The Phone-Validator real-time validation API provides detailed information for each phone number:
* Status: VALID/CONFIRMED, VALID/UNCONFIRMED or INVALID
* Line type: FIXED_LINE, MOBILE, VOIP etc.
* Geolocation: Region and city
* Phone number correction and re-formatting according to national and international standards
During the entire validation process, the phone number is not contacted in any way, nor will any phones connected to a line ring.
Data Protection and Privacy Policy
Please see the Frequently Asked Questions section.
Getting Started
The plugin requires an API Key. Please sign up for an account at
https://www.byteplant.com/phone-validator/free-trial-registration.html (no credit card required).
The trial account comes with 100 free credits.
| Domain | Exposures | Headers | Last Checked |
|---|---|---|---|
| c*v*c*s.com (WP 6.8.6) | F | 2026-07-26 09:10:28 | |
| f*c*l*n*i*g.com | F | 2026-07-18 16:58:08 | |
| f*a*o*m*r*i*l.com | F | 2026-07-18 04:40:58 | |
| h*u*l*n*i*g.com | F | 2026-07-13 05:32:43 |