If you do not possess electronic payment cards (Credit/Debit Card) that can be used to pay the ETA processing fee through this site, you may choose one of the alternative options. Follow this link for further details
The payment gateway has been designed in accordance with the international standards.
Only American Express, Master and Visa cards are accepted for the online payment methods.
An e-Visa/ETA can be acquired effectively anyplace with a web association and it spares your time and effort instead of applying at the missions, embassies or at the ports.