The website www.defencedirecteducation.com is using the payment gateway managed by Razorpay inc. which provides these options for making safe and secure payments

1. Net banking
2. credit card or debit card
3. Online Payment wallet
4. UPI

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.