Coins do not have a built-in expiration date for active accounts in good standing. However, according to Aioly's Virtual Items Policy, all virtual items including coins are automatically forfeited if your account is terminated or closed. This means that maintaining an active account is essential for preserving your coin balance. If you're planning to take a break from using Aioly, your coins will remain in your account until you return. It's recommended to use your coins regularly to support your favorite content creators and get the most value from your purchases.