Atlan is a data catalog and metadata management platform — the Context Layer for AI — that unifies metadata from 80+ business systems into a single knowledge graph.
Core REST API for programmatic access to Atlan platform capabilities including asset management, data lineage, glossary terms, classifications, custom metadata, personas, purposes, and governance workflows.
GraphQL interface for querying Atlan's knowledge graph, enabling flexible traversal of metadata relationships including asset lineage, classifications, tags, business glossary links, and governance policies.