the problem of internet transaction is system payment use credit card international, because not all have credit card international.
the problem of system payment use send check mail to address house is not all have house and some address house is top secret for safety security.
to solve all that problem, i suggest the system payment international use Transfer Direct To Bank Account (TDTBA).
for good future transaction between star galaxy universe will use TDTBA for fast and easy and efficiency.
GOD JESUS SAVIOR