# Overview

The Decentraland Marketplace API provides comprehensive access to the Decentraland NFT marketplace, enabling developers to build applications that interact with digital assets in the metaverse.

#### Key Features

* **NFT Management**: Browse, search, and query NFTs including wearables, emotes, LAND parcels, and ENS names
* **Trading Operations**: Create and manage trades, place bids, and view active orders
* **Marketplace Catalog**: Access the full marketplace catalog with advanced filtering and sorting
* **Favorites & Lists**: Create and manage personalized item collections with privacy controls
* **Analytics**: Access sales history, price data, trending items, rankings, and volume metrics
* **Payment Integration**: Support for fiat-to-crypto gateways (Wert, Transak)

#### Supported Networks

* **Ethereum Mainnet**: Primary network for LAND, premium wearables, and high-value items
* **Polygon**: Layer 2 solution for wearables, emotes, and lower-cost transactions

#### Authentication

Most endpoints support optional authentication using Decentraland's signed fetch mechanism. Authenticated requests provide access to:

* Private user lists and favorites
* Personalized recommendations
* User-specific data and permissions

Authentication uses the **SignedFetch** scheme (decentraland-crypto-middleware) with metadata validation following [ADR-44](http://adr.decentraland.org/adr/ADR-44). Required endpoints clearly indicate authentication in their documentation.

#### Base URLs

* Production: `https://marketplace-api.decentraland.org`
* Development: `https://marketplace-api.decentraland.zone`