Hey, Erbay. This code is UNITED STATES only. you must have a US Billing address which has been verified by Amazon (aka they had sent a package to it at least once) in order to receive the code via Email.
This is done because I believe Playstation Network Store is region based, so they use different codes. There is a good chance the code might not work. If your PS3 however is set to be Region North America the code will probably work.
It totally depends on which country you selected when you registered your PSN account. If you chose "United States" then the code will work for you. It will not work for any other country's PSN account due to currency/trade differences.
I have just bought a Sony Playstation Network Card - $50 [Online Game Code]. then amazon send me the code. I put it on playstation store and this advise appears:" This playstation network card has already been used. Please check your entries". what should i do?
Also I spend the same that Raffinha, I just bought a Sony PlayStation Network Card - $ 50 [Online Game Code]. amazon then sent me the code. I put it in PlayStation Store and get this advice: "The PlayStation Network card has already been used for confirming your entry.". What should I do? I'm in Mexico network.
I've talked to them because this was a problem for me an I have no credit card and just cause they sent me items to my US address that wasn't good enough... I had to borrow my dad's credit card just to confirm it, then I could get the code and I removed his credit card stuff but yeah kinda a hassle because I buy my amazon credits via cards and order via prepaid cards and don't want nor need a credit card....
BUT THIS IS THE BEST WAY TO GET PSN credits, the easiest and tax free and quickest, just gotta be able to verify using a CC you are in USA and not everyone may be able to dot hat... just watch out there is ome 3rd party jokers selling the cards for over what they are worth and on top of that want you to pay for them to ship them to you and wait for it LOL... what a scam right lol.