# Documentation

- [Campus One Developer Portal](/docs): Integrate your campus application with Campus One's identity platform
- [Quickstart](/docs/quickstart): Connect your app to Campus One and sign in a test user in a few minutes
- [Application Management](/docs/app-management): Step-by-step visual guide to registering and configuring applications in Campus One
- [Custom Subdomains & DNS](/docs/subdomains): Learn how Campus One registers, configures, and propagates custom *.campusone.com.ng subdomains automatically using Cloudflare DNS-over-HTTPS.

- **Authentication & Identity**
- SSO
  - [SSO Overview](/docs/sso): How Campus One acts as an identity provider for connected apps
  - [OpenID Connect](/docs/sso/oidc): Set up OIDC single sign-on with Campus One
  - [SAML 2.0](/docs/sso/saml): Set up SAML 2.0 single sign-on with Campus One
  - Examples
    - [Integration examples](/docs/sso/examples): End-to-end OIDC sign-in for common stacks
    - [Next.js + Supabase](/docs/sso/examples/nextjs-supabase): Federate Campus One into Supabase Auth as a custom OIDC provider
    - [Next.js + Express](/docs/sso/examples/nextjs-express): Next.js frontend with an Express backend that owns the session
    - [Next.js + Flask](/docs/sso/examples/nextjs-flask): Next.js frontend with a Python/Flask backend handling OIDC
    - [Next.js + Go](/docs/sso/examples/nextjs-go): Next.js frontend with a Go backend using coreos/go-oidc
    - [React Router + Express](/docs/sso/examples/react-router-express): SPA with react-router-dom signing in via an Express backend
- [Permissions & Scopes](/docs/permissions): What each permission grants and how to request it
- [External Access & Roles](/docs/external-access): Learn how to allow external (non-Nile) users to connect to your app, and understand how the external role and OIDC token claims behave.

- **Real-time & Communications**
- [Public App API Reference](/docs/app-api): Access live interactive OpenAPI documentation, raw specification files, and standard HTTP headers for the Campus One Connected App API.
- [Webhooks](/docs/webhooks): Receive real-time events from Campus One
- [Programmatic Notifications](/docs/notifications): Learn how to programmatically dispatch secure, real-time push notifications to Campus One users from your connected applications.
- [App Events API](/docs/events): Let connected applications push calendar events to Campus One users who have granted consent.

- **Extended Toolkit**
- Design System
  - [Design System](/docs/design-system): Use Campus One's shadcn components, theme, and fonts in your own project
  - [Installation](/docs/design-system/installation): Configure shadcn in your project to consume the Campus One registry
  - [Theme](/docs/design-system/theme): Campus One's brand palette, semantic tokens, dark mode, and density variables
  - [Fonts](/docs/design-system/fonts): Load Inter and Instrument Serif to match Campus One's typography
  - [Components](/docs/design-system/components): Every component in the Campus One registry with its install command
- [AI Integration](/docs/ai-integration): Feed Campus One's docs to ChatGPT, Claude, Cursor, or any AI agent

- **Help**
- [Troubleshooting](/docs/troubleshooting): Fixes for the most common Campus One integration errors — sign-in, the App API, webhooks, and custom subdomains.