Atlan

aid: atlan
name: Atlan
description: >-
  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. It provides REST and GraphQL APIs for managing data assets,
  lineage, classifications, glossary terms, and data governance workflows.
  Customers execute 10,000+ API calls per week powering automated documentation,
  metadata enrichment, and custom integrations across the modern data stack.
type: Index
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/atlan/refs/heads/main/apis.yml
created: "2026-06-13"
modified: "2026-06-13"
specificationVersion: "0.19"
tags:
  - Data Catalog
  - Metadata Management
  - Data Governance
  - Data Lineage
  - GraphQL
  - REST
  - AI
  - Analytics
apis:
  - name: Atlan REST API
    description: >-
      The core REST API for the Atlan platform, providing programmatic access to
      all platform capabilities including asset management, data lineage, glossary
      terms, classifications, custom metadata, personas, purposes, and governance
      workflows. Every metadata asset in Atlan — tables, columns, dashboards,
      pipelines — is accessible via versioned REST endpoints.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.atlan.com/
    baseURL: https://{tenant}.atlan.com/api
    tags:
      - Assets
      - Lineage
      - Glossary
      - Classifications
      - Governance
      - REST
    properties:
      - type: Documentation
        url: https://docs.atlan.com/
      - type: Authentication
        url: https://docs.atlan.com/get-started/references/api-authentication
      - type: GitHubOrg
        url: https://github.com/atlanhq
      - type: PythonSDK
        url: https://github.com/atlanhq/atlan-python
      - type: JavaSDK
        url: https://github.com/atlanhq/atlan-java
      - type: GoSDK
        url: https://github.com/atlanhq/atlan-go
  - name: Atlan GraphQL API
    description: >-
      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 across the connected
      data estate.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.atlan.com/
    baseURL: https://{tenant}.atlan.com/api/graphql
    tags:
      - GraphQL
      - Assets
      - Lineage
      - Metadata
    properties:
      - type: Documentation
        url: https://docs.atlan.com/
  - name: Atlan Webhooks API
    description: >-
      Real-time event webhooks that capture and deliver notifications when metadata
      changes occur within the Atlan platform, enabling downstream integrations,
      automation pipelines, and event-driven governance workflows.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://docs.atlan.com/
    baseURL: https://{tenant}.atlan.com/api
    tags:
      - Webhooks
      - Events
      - Real-time
    properties:
      - type: Documentation
        url: https://docs.atlan.com/
common:
  - type: Website
    url: https://atlan.com/
  - type: Documentation
    url: https://docs.atlan.com/
  - type: GitHubOrg
    url: https://github.com/atlanhq
  - type: LinkedIn
    url: https://www.linkedin.com/company/atlan-hq/
  - type: Blog
    url: https://blog.atlan.com/
  - type: Pricing
    url: https://atlan.com/data-catalog-pricing/
  - type: StatusPage
    url: https://status.atlan.com/
  - type: X
    url: https://x.com/atlanhq
  - type: Plans
    url: plans/atlan-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/atlan-rate-limits.yml
  - type: FinOps
    url: finops/atlan-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]