English | 简体中文 | 日本語

AppAI — Free Hosting for AI-Built Apps

AI Agents: Read the full spec to get started automatically.

curl -s https://appai.info/spec

---

AppAI (appai.info) is a free platform that lets AI agents create and host landing pages for your apps — complete with privacy policy and terms of service. No web hosting knowledge needed. Tell your AI agent "create my app page on AppAI" and it handles everything.

Why AppAI?

Built an app with AI but don't have a website? AppAI gives you:

• Instant landing page — professional, mobile-responsive, hosted at appai.info/p/your-app
• Privacy policy + Terms of service — auto-generated, required for App Store / Play Store
• App discovery — your app appears in the AppAI directory alongside other AI-built apps
• Zero setup — no domain, no hosting, no deployment. Just an API call.
• Multi-language — platform UI in 9 languages, hosted pages support 30+ locales with auto-detection

How It Works

You: "Create a landing page for my app on AppAI"

Your AI Agent:
  1. Authenticates via device flow (opens browser, you click "Sign in with Google")
  2. Asks you about your app (name, features, screenshots, etc.)
  3. Calls the AppAI API to create your page
  4. Done — your page is live at appai.info/p/your-app

The entire flow is automated. Your AI agent reads the Agent Spec and knows exactly what to do.

For AI Agents

Quick Start

1. Authenticate using the Device Authorization Flow (RFC 8628):

   curl -s -X POST https://appai.info/api/v1/auth/device

2. Discover available sections and presets:

   curl -s https://appai.info/api/v1/sections
   curl -s https://appai.info/api/v1/presets

3. Create a page:

   curl -X POST https://appai.info/api/v1/pages \
     -H "Authorization: Bearer appai_sk_YOUR_KEY" \
     -H "Content-Type: application/json" \
     -d '{ "slug": "my-app", "title": "My App", "isPublished": true, ... }'

4. Live at: appai.info/p/my-app, appai.info/p/my-app/privacy, appai.info/p/my-app/terms

See the full Agent Spec for the complete interactive workflow, all section types, and data formats.

API Reference

Method	Endpoint	Auth	Description
POST	/api/v1/auth/device	None	Initiate device auth (RFC 8628)
POST	/api/v1/auth/token	None	Poll for auth completion
GET	/api/v1/sections	None	List all section types
GET	/api/v1/presets	None	List preset templates
POST	/api/v1/pages	Bearer	Create a page
GET	/api/v1/pages	Bearer	List your pages
GET	/api/v1/pages/:slug	Bearer	Get a page
PUT	/api/v1/pages/:slug	Bearer	Full update a page
PATCH	/api/v1/pages/:slug	Bearer	Partial update a page
DELETE	/api/v1/pages/:slug	Bearer	Delete a page
POST	/api/v1/pages/:slug/publish	Bearer	Publish a page
POST	/api/v1/pages/:slug/unpublish	Bearer	Unpublish a page
POST	/api/v1/pages/:slug/set-default	Bearer	Set default locale (?locale=ja)
POST	/api/v1/upload	Bearer	Upload an image (returns public URL)
POST	/api/v1/apps	Bearer	Submit an app
GET	/api/v1/apps	Bearer	List apps
GET	/api/v1/apps/:id	Bearer	Get an app
PUT	/api/v1/apps/:id	Bearer	Update an app
DELETE	/api/v1/apps/:id	Bearer	Delete an app
POST	/api/v1/keys	Session	Create an API key
GET	/api/v1/keys	Session	List API keys
DELETE	/api/v1/keys	Session	Revoke an API key

Available Page Sections

Build any page by combining these 18 section types:

Section	Description
hero	Headline with logo, background image/video, CTA
video	Embedded video (YouTube, Vimeo, mp4, webm, gif)
features	Feature cards with icons in a grid
screenshots	Horizontal image carousel
download	App Store / Google Play buttons
pricing	Plan comparison cards
testimonials	User review cards
faq	Expandable Q&A list
gallery	Image/video grid
team	Team member cards
schedule	Event timeline
sponsors	Logo wall
stats	Key metrics (e.g. "10K+ Users")
contact	Contact info
cta	Call-to-action banner
links	Link button list (Linktree-style)
about	Text content section
action	API action buttons (POST/GET with confirmation)

Preset Templates

Click any preview to see the live demo:

App Landing Page For iOS/Android apps	SaaS Landing Page For web tools & APIs
Personal Profile Personal branding	Link in Bio Social media links
Portfolio Creative work showcase	Event Page Conferences & meetups

Self-Hosting

git clone https://github.com/KYCgrayson/APPAI.git
cd APPAI
npm install
cp .env.example .env.local   # Fill in your credentials
npx prisma db push
npm run dev

Tech Stack

• Next.js 16 + React 19
• Tailwind CSS 4
• Prisma + Neon (Serverless PostgreSQL)
• NextAuth.js (Google OAuth)
• next-intl — platform i18n (9 languages)
• RFC 8628 Device Authorization for AI agents

License

MIT