Need US Mobile Phone Number for Verification

I require a US mobile phone number for a verification process for a game to gain access to the digital auction function. Once you have given me your mobile phone number, the game company will send you a "verification code". Then, I will need that code for the confirmation process. *Important Note* Any standard cell phone in USA with a data plan can be used for the verification process. However, cell phones with prepaid plans may not work with the system. Also, it cannot be used with Voice over IP (VoIP), and VoIP numbers that are transferred to a local provider will not be eligible. Normally you should never receive another SMS after the first verification.