aid: outline
name: Outline
description: Outline is an open-source team knowledge base and wiki with a fully featured RPC-style REST API for programmatically managing documents, collections, teams, users, groups, comments, shares, attachments, and importing or exporting organizational knowledge. The main application itself is built on the same API it exposes publicly.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/outline/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
  - Knowledge Base
  - Wiki
  - Documents
  - Collaboration
  - Open Source
  - Team
apis:
  - aid: outline:outline-api
    name: Outline API
    description: An RPC-style REST API that enables programmatic access to all aspects of Outline data including documents, collections, users, groups, comments, shares, attachments, revisions, and file operations. Authentication via Bearer API keys or OAuth 2.0.
    image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
    humanURL: https://www.getoutline.com/developers
    baseURL: https://app.getoutline.com/api
    tags:
      - Documents
      - Collections
      - Users
      - Groups
      - Comments
      - Shares
      - Attachments
      - Revisions
      - Webhooks
      - OAuth
    properties:
      - type: Documentation
        url: https://www.getoutline.com/developers
      - type: OpenAPI
        url: https://raw.githubusercontent.com/outline/openapi/main/spec3.yml
      - type: GitHubRepository
        url: https://github.com/outline/openapi
common:
  - type: AgenticAccess
    url: agentic-access/outline-agentic-access.yml
  - type: DomainSecurity
    url: security/outline-domain-security.yml
  - type: Authentication
    url: authentication/outline-authentication.yml
  - type: OAuthScopes
    url: scopes/outline-scopes.yml
  - type: Documentation
    url: https://docs.getoutline.com/s/guide
  - type: OpenAPI
    url: https://raw.githubusercontent.com/outline/openapi/main/spec3.yml
  - type: GitHubOrganization
    url: https://github.com/outline
  - type: GitHubRepository
    url: https://github.com/outline/outline
  - type: ChangeLog
    url: https://www.getoutline.com/changelog
  - type: Status
    url: https://status.getoutline.com/
  - type: Webhooks
    url: https://docs.getoutline.com/s/47305ccd-9f29-4edf-b48a-21c239bd625e
  - type: Integrations
    url: https://docs.getoutline.com/s/hosting/doc/integrations-Oav5MXNDJk
  - type: Pricing
    url: https://www.getoutline.com/pricing
  - type: Plans
    url: plans/outline-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/outline-rate-limits.yml
  - type: FinOps
    url: finops/outline-finops.yml
  - url: https://www.getoutline.com/changelog
    type: Blog
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com