Click the Manage Credit Card (Visa) Bill Pay link in the Profile tab. Authenticate yourself with the Profile Password. · You can view a page to register the. Gateway Charges and Help Line. Gatway Charges. Gateway, Using, Bill Amount, Charges(excluding taxes). BILLDESK, Net Banking, Any, FREE. Credit Card, upto. Transaction processing fees for Net Banking is Nil for first VISA Credit/Debit Card holder can pay energy bill through VISA Bill Pay.