INPUT
Bank*
Account*
Amount*
Pin*
 
API
sendMoneyBank()

USER STORY
To send money from users account to a bank account
 
CODE
validate receiver's bank account
validate senders acceptable credit limit
validate sender has sufficient balance 
validate pin 
deduct amount from sender
credit reciever 
send sms alert to reciever
send sms alert to sender 
display success to sender