Overview

The Lambdas v2 service is a new implementation that replaces the previous lambdas service bundle associated with Catalyst nodes. This service provides a comprehensive API for interacting with Catalyst Content Servers, assisting in the resolution of entities and assets for any Decentraland client.

About This Service

Lambdas v2 (lamb2) is part of the Catalyst bundle of services and is currently deployed as part of the Catalyst nodes that power the Decentraland network. This modern implementation provides improved performance, maintainability, and scalability over the original lambdas service.

Key Features

  • User Assets: Retrieve wearables, emotes, names, and lands owned by Ethereum addresses

  • Profiles: Fetch and manage user profiles with versioning support

  • Third-Party Integrations: Support for third-party wearables and collections

  • NFT Collections: Query all available NFT collections across L1 and L2

  • Contracts: Access catalyst servers, POIs, and name denylists

  • Outfits: Retrieve outfit configurations and validate ownership

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