You have to login to your account to avail this facility. After you login to your account panel you will have the option of Buy SMS units. You can re-charge your account by purchasing sms units through online (Credit Card) or Offline payment options. In online option, your credits are transferred immediately to your account, however in case of offline payment, units will be transferred after realization of payment.. On realization of your payment your units will be transferred to your account within 2-5 MINS. Please send a text or mail to 07064869618 or [email protected] after you made any such transaction, mentioning your username or registered mobile number, amount and teller ID