No account registration is required. Just Log In with your Web Store ID.
Use a valid email to receive a purchase receipt, and keep it for your records. Once a transaction is made you will also receive an in-game mail confirming the items purchased.
Once a purchase is validated, the items will automatically be added immediately to your game account. Please note that you might need to restart the game to see the content of your purchase. The items will be automatically added to your inventory, you won't receive a chest.
Unfortunately, we must advise against doing this. Any purchases made using your Webstore ID are assumed to be made by the account holder and we have no way of proving otherwise.
Therefore, if you allow someone to make a purchase on your account, any fraudulent chargebacks or other prohibited activity would result in your account being banned. We strongly recommend that you do not share this code with anyone, as we cannot offer support if it results in your account being banned.
We recommend players don't share their Web Store Id to protect against fraud. Please do not ask other players for their Web Store Id.