Atlan · GraphQL Specification

Atlan GraphQL API

Atlan exposes a tenant-scoped GraphQL API that provides flexible querying of the platform's knowledge graph — the unified metadata layer spanning 80+ data sources. Through GraphQL, clients can traverse relationships between assets (tables, columns, schemas, databases, dashboards, pipelines) and their associated metadata including Atlan Tags (classifications), business glossary terms, data lineage connections, custom metadata, and governance artifacts such as Personas and Purposes. The schema follows the Apache Atlas entity model extended with Atlan-specific types, meaning every asset is a subtype of the root `Asset` interface, which itself extends `Referenceable`.

Documentation Endpoint View on GitHub Data CatalogMetadata ManagementData GovernanceData LineageGraphQLRESTAIAnalyticsGraphQL

Overview

Atlan GraphQL API is a GraphQL API specification published by Atlan on the APIs.io network.

Atlan exposes a tenant-scoped GraphQL API that provides flexible querying of the platform’s knowledge graph — the unified metadata layer spanning 80+ data sources. Through GraphQL, clients can traverse relationships between assets (tables, columns, schemas, databases, dashboards, pipelines) and their associated metadata including Atlan Tags (classifications), business glossary terms, data lineage connections, custom metadata, and governance artifacts such as Personas and Purposes. The schema follows the Apache Atlas entity model extended with Atlan-specific types, meaning every asset is a subtype of the root Asset interface, which itself extends Referenceable.

The GraphQL endpoint is available at https://{tenant}.atlan.com/api/graphql. documentation is published at https://docs.atlan.com/.

The specification includes 2 reference links.

Tagged areas include Data Catalog, Metadata Management, Data Governance, Data Lineage, and REST.

Endpoint

`https://{tenant}.atlan.com/api/graphql`

References

Back to Atlan · All GraphQL Specs · GitHub