You can buy Diablo IV gold from MMOGAH, an online supermarket of in-game items and currencies. Their payment system accepts various payment options with an easy checkout system for added security. An abundant supply of in-game gold is key to succeeding at Diablo 4. You can earn it by killing monsters, selling items and salvaging gear (except Legendary gear, unique weapons and crafting materials which cannot be traded). Other ways include activating Greed Shrines and clearing World Events.