In Playstation®store, there are 2 things that we must learn to use the playstation®store :
1. Playstation®Network Wallet
Funds in your online wallet are used to pay for PlayStation®Store purchases. You can add funds to your wallet using a credit card or PlayStation®Network card. In addition, master accounts can set up sub-accounts with controlled wallets - great for the kids!
2. Playstation®network Card
The PlayStation®Network pre-paid card (available in $20 & $50 denominations) is an easy and convenient way to make your PlayStation®Store purchases without using a credit card. PlayStation®Network cards are available for purchase at a variety of national retail stores.
Where to purchase network card?
For more detail about making purchase at playstation®store
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