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One Click Airtime Top-Up


The ‘ONE CLICK TOP UP’ offers GTBank customers an efficient and easy way of topping-up their mobile phones using any type of mobile device anytime, anywhere.

How to top up:

  • Dial *878*amount# and SEND from your mobile E.g. *878*1000#.
  • To top up a friend dial *878*Amount*MobileNumber# and SEND from your mobile. E.g. *878*100*0720XXXXXX#


  • The initiator must be a GTBank account holder and their phone number being used to access the service must be registered by the bank
  • The service is available to Safaricom and Airtel subscribers
  • The money is deducted directly from your GTBank account


  • Easy, simple and convenient way of airtime recharge
  • Airtime is available 24 hours a day and 7 days a week
  • Transaction process is approximately 10 seconds
  • Airtime is loaded instantly to customer’s / beneficiary’s mobile phone


Other TOP-UP channels


The following are the alternative channels to top-up your devices.


+254 703 084 390/391