A user is able to use their mobile number to claim and verify a grandXchange account. The user has the option to choose what type of verification they would like to use, which will be their personal preference. Using a mobile number to claim and verify a grandXchange account is quick and easy as the user will receive an SMS with a link. Users are more likely to have access to their mobile device on hand, which makes claiming and verifying their grandXchange account on the move possible without having to log in to their email account.