Elavon Converge API Python Tutorial
c = Converge('your merchant id', 'your user id', 'your pin', is_demo=True)
launchable 720
c = Converge('your merchant id', 'your user id', 'your pin', is_demo=True)
wget https://github.com/wontonst/python-converge-api/archive/master.zip
unzip python-converge-api-master.zip
pip install python-converge-api-master