Purchase 500 Atoms, an in-game currency you can use in Fallout 76 to buy a variety of customization items for your character. Visit the in-game Atomic Shop to see what’s available.

Go to https://www.xbox.com Login to your account Hover over your account link (the top right of the screen) a menu will appear, click on the "Redeem Code" button. On the next page, click "Redeem" Enter your code Click "Confirm" Click "Confirm" again to assign the key to your account.