GTBank USSD Money Transfer Code
Transfer money to another GTB account dial *737*1*Amount*AcctNumber#, from the mobile number you registered with the bank.
To make a transfer to other banks dial *737*2*Amount*AcctNumber#,Then use the last four digits of your GTBank Naira MasterCard to authenticate each transaction.
To recharge your phone with airtime dial *737*amount#
FirstBank USSD Money Transfer Code
To make a transfer using firstbank ussd dial *894*Amount*AccNumber#, than select the bank name, make sure you dia the code on the number you used to register with Firstbank.
To buy Airtime dia *894*Amount# or to buy for someone *894*Amount*PhoneNumber#
WEMA Bank USSD Money Transfer Code
To make a transfer to any bank account, simply dial *945*BENEFICIARYACCOUNTNUMBER*AMOUNT#
To recharge your phone with airtime from your Wema Account Simply dial*945*AMOUNT#
Access Bank USSD Money Transfer Code
Access Bank partnered with Airtel for customers using the network to be able to make transfers via the USSD code. Various transactions can be simply by dialing *903# and following the on-screen commands from any Airtel enabled mobile phone registered with the bank.
For airtime recharge, Simply dial *901*Amount#
source:toptipz.com.ng