How do I generate an API key for Aquatis Manager? This article explains how you would generate an API key for AquatisManager or other Minecraft-related products. After completing the steps the API key will be displayed in a greyed outbox. Please keep your API key secret as it is like a password for your account. Step 1 Log in to the Multicraft Panel. Step 2 Click Profile on the top navigation bar. Step 3 Click Generate API Key on the left navigation bar. Select Yes on the pop-up. Step 4 Copy the API Key details and paste where needed.