> ## Documentation Index > Fetch the complete documentation index at: https://devdocs.xbox.com/llms.txt > Use this file to discover all available pages before exploring further. # PlayFab Economy v2 documentation > Learn to build PlayFab Economy v2 catalogs, inventories, virtual currencies, marketplaces, and UGC that scale to millions of players in your game. Build and grow marketplaces, virtual economies, progression, and user-generated content that scale with your players. ## Learn Economy v2 A tour of PlayFab's monetization platform. The current generation of PlayFab Economy. Create items in your catalog end-to-end. Grant items to a player's inventory. Build a small crafting game with catalog and inventory. ## Catalog and currencies Configure the items available in your game. Model your items with content types, tags, and properties. Redemption and receipt validation quickstart. Create and manage virtual currencies. Set up in-app purchases in Unity on Android. ## Player inventory Track item ownership across a player's account. Add an item to a player's inventory. ## Marketplaces Connect your game to real-world storefronts. Redeem external purchases into your title. Handle marketplace errors robustly. ## Sales and promotions Sell groups of items together. Personalize offers by segment. Run monetization actions on player segments. ## User-generated content A safe, community-driven content ecosystem. Review and moderate player-created content. Enable UGC on your title. Walk through publishing an item as a player. ## Pricing How Economy usage is metered. Read-side inventory metering. Write-side inventory metering. Catalog-specific metering details. Reduce cost for high-volume economy titles. ## Related topics - [PlayFab Economy v2 documentation](/services/playfab/economy-monetization/index.md) - [What is PlayFab Economy?](/services/playfab/economy-monetization/economy-what-is.md) - [PlayFab UGC documentation](/services/playfab/economy-monetization/economy-v2/ugc/index.md) - [PlayFab Economy documentation](/services/playfab/economy-monetization/economy/index.md) - [Economy v2 overview](/services/playfab/economy-monetization/economy-v2/overview.md)