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Validate a phone number

API method to use: validate_telephone

Check a phone number against the official list of valid telephone number ranges.

Help your visitors avoid typing errors when entering their phone number. Once a number is entered it can be checked against the official list of valid telephone number ranges and invalid numbers can be flagged up.

Ensure your visitors are not entering false information on your website. Some visitors may attempt to provide you with an incorrect phone number in order to conceal their identity. By using our phone number validation service, invalid numbers can be immediately identified, allowing you to request the correct information.

Try it now!

Enter a phone number to check if it is valid.

Example API uses

What next?

Sign up to get your API key, or read our documentation for details on how to integrate our API into your website or systems.