You can payment through fonepay QR (E-sewa & 50+ Mobile Banking).
You can payment through Various mobile wallet and Bank also.
Bank Deposit
Account N: 100000241CA
Bank Name : Century Bank
Account Name : I.T.KARKHANA PVT LTD
Esewa
Account ID : 9802781082
Account Name : IT Karkhana
Khalti
Go to Khalti bazar > IT Karkhana > Payment
You can payment through Smart QR (Khalti, mbank, imepay, prabhupay etc).