The website www.defencedirecteducation.com is using the payment gateway managed by Razorpay inc. which provides these options for making safe and secure payments
2.) credit card or debit card
3.) Online Payment wallet
In addition it supports PayTM payment gateway, PayTM requires and additional login for users who have registered active PayTM account. After the login user can access payment modes offered by PayTM to add money to PayTM wallet or use the money already added on the Wallet.