Phone Number Validation overview is a vital part of any form or web application that requires users to enter their phone number. This can include online signup forms for customer engagement, telemarketing and lead generation. Inaccurate validation can result in wasted resources, failed communication attempts and non-compliance with regulations like the TCPA in the USA.

Phone Number Validation Overview: Why It Matters for Businesses

Textmagic’s Phone Number Validation API can help businesses streamline the signup process by removing extra fields for the verification code. This makes it easier for the user and also helps ensure that data entered is accurate, which in turn reduces time spent manually verifying the correct format of the number. It can also identify if a user has entered a disposable or temporary mobile number, which is used by fraudsters to conceal their identity and poses an increased fraud risk.

The Phone Number Validation API works by pinging the database that the number uses to verify if it is active and in service. It can also tell you if the number is ported or roaming, and the carrier it is with. While this type of validation is more comprehensive, it can be slow and costly due to the fact that the database must be contacted, which may cause the page or application to respond slowly. It is best to use it in conjunction with other types of validation, such as a line test.…