Mobile Number Verification

Our verification solution solves two important problems that currently online world face.

Validating the user and their contacts become vital for any company who works online now-a-days. We understand the data verification process and helps to verify the numbers in multiple ways.

Also In today’s online world, cyber theft is threatening and online companies needs to verify the user periodically.

  • Corefactors to “Verify” is an innovative way to verify the mobile number by dialing the numbers. Each call to action would disconnect after 1 ring – end users are not charged for the call. There is no dependency on SMS delivery of authorization code, or on any delay in delivery of SMSes. The system works for Indian as well as International numbers. Also, the system is meant to verify mobile numbers as well as landline numbers.
  • Corefactors will share an API where the client needs to pass the mobile # of the user. Corefactors will trigger the voice call to the user and request the user to press 1 or 2. User responses will be shared back to the client via a callback URL to be provided by client

Use Cases

  • During user registration, verify mobile numbers against a specific profile
  • During support / click-to-call / “call me back” process flows to verify leads and mobile numbers
  • As an option to log into website if the user forgot the password


  • Save costs over SMS and avoid having to send OTPs
  • Works internationally with country specific numbers
  • Avoid SMS latency and delivery issues
  • Dynamic numbers and expiration protect against SPAM
  • Static number implementation option available.