You can also pay directly through your internet banking enabled bank account. Currently you can transfer fund from following Indian banks.

Axis Bank, Bank of India, Bank of Maharashtra, Canara Bank, Central Bank of India, City Bank, City Union Bank, Corporation Bank, Deutsche Bank, Development Credit Bank, Federal Bank, HDFC Bank, Indian Bank, Indian Overseas Bank, IndusInd Bank, IDBI, Jammu & Kashmir Bank, Karnataka Bank, Karur Vysya Bank, Kotak Mahindra Bank, South Indian Bank, State Bank of Bikaner & Jaipur, State Bank of Hyderabad, State Bank of India, Karur Vysya Bank, Kotak Mahindra Bank, South Indian Bank, State Bank of Bikaner & Jaipur, State Bank of Hyderabad, State Bank of India, State Bank of Mysore, State Bank of Patiala, State Bank of Travancore, Union Bank of India, United Bank of India, Vijaya Bank, Yes Bank