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: AgentSkills
- type: LlmsText
  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