Marketplace
From Eco - English Wiki
In the new Eco Marketplace, you can buy Eco Credits through Steam, which you can then spend on Blueprints which let you craft differently-skinned versions of items. A Blueprint will allow you to build one copy of an item, and many blueprints are sold in packs. The premium variants appear in the crafting UI as variants under the main product and will be functionally identical to the base item. When you buy a Blueprint, you can use it in all servers indefinitely (unless restricted by host admins), and the count resets each server cycle within an individual server.
