What is a Denarii PayByMobile Visa Prepaid Card One Time PIN (OTP)?
A One Time PIN (OTP) is a single-use, random PIN that will be sent to your mobile phone via SMS. Whether you are logging in from home, the office or elsewhere, the One-Time PIN (OTP) when used with your User Name and Password, provides additional protection against various forms of online fraud. You must have a mobile phone registered with us in order to use the OTP. Additional charges may apply.