FusionAuth

aid: fusionauth
name: FusionAuth
type: Index
description: >-
  FusionAuth is a developer-focused customer identity and access management
  (CIAM) platform that delivers authentication, authorization, registration,
  multi-factor authentication, single sign-on, OAuth2 and OpenID Connect, and
  user management capabilities through a comprehensive REST API and
  self-hostable identity service.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - Authentication
  - Authorization
  - Identity
  - CIAM
  - OAuth
  - OpenID Connect
  - Single Sign-On
  - Multi-Factor Authentication
created: '2024-09-26'
modified: '2026-05-25'
position: Consumer
access: 3rd-Party
url: >-
  https://raw.githubusercontent.com/api-evangelist/fusionauth/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
  - aid: fusionauth:fusionauth
    name: FusionAuth API
    description: >-
      The FusionAuth API exposes the platform's complete authentication,
      authorization, user management, OAuth2/OIDC, multi-factor, tenant,
      application, and administrative surface as a REST API. An upstream
      OpenAPI 3.0 specification is published and maintained by FusionAuth.
    humanURL: https://fusionauth.io/docs/
    baseURL: https://sandbox.fusionauth.io
    tags:
      - Authentication
      - Authorization
      - Identity
      - CIAM
      - OAuth
      - OpenID Connect
    properties:
      - type: Documentation
        url: https://fusionauth.io/docs/apis/
      - type: OpenAPI
        url: https://raw.githubusercontent.com/FusionAuth/fusionauth-openapi/main/openapi.yaml
      - type: SDKs
        url: https://fusionauth.io/docs/sdks/
common:
  - type: LinkedIn
    url: https://www.linkedin.com/company/fusionauth
  - type: GettingStarted
    url: https://fusionauth.io/docs/get-started/
  - type: SDKs
    url: https://fusionauth.io/docs/sdks/
  - type: ChangeLog
    url: https://fusionauth.io/docs/release-notes/
  - type: Blog
    url: https://fusionauth.io/blog/
  - type: Login
    url: https://login.fusionauth.io/oauth2/authorize
  - type: SignUp
    url: https://login.fusionauth.io/oauth2/register
  - type: PrivacyPolicy
    url: https://fusionauth.io/privacy-policy
  - type: GitHubOrganization
    url: https://github.com/fusionauth
  - type: Pricing
    url: https://fusionauth.io/pricing
  - type: Integrations
    url: https://fusionauth.io/partners
  - name: MCP Server
    url: https://github.com/FusionAuth/fusionauth-mcp-api
    type: MCPServer
  - name: Agent Skills
    url: https://github.com/FusionAuth/webhook-skills
    type: AgentSkill
  - type: LLMsTxt
    url: https://fusionauth.io/llms.txt
integrations:
  - name: fusionauth partner specialist
  - name: fusionauth start building
  - name: FusionAuth AWS Partner
  - name: FusionAuth AWS Qualified Software badge
  - name: AICPA SOC 2 Compliance
  - name: fusionauth ISO 27001 certified
  - name: fusionauth social github
  - name: fusionauth social twitter
  - name: fusionauth social linkedin
  - name: fusionauth social youtube
  - name: fusionauth rss feed
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com