Update Starter: Subscriptions and Auth for SaaS

A full-featured SaaS starter with auth, billing, and entitlements—powered by Update and Next.js.

Features · Demo · Deploy to Vercel · Local Setup · Support

⚡ Features

• 💳 Subscriptions — Stripe billing with checkout, portals, trials, and failed payment recovery
• 🔐 Authentication — Supabase auth with Update-powered extensions (e.g., magic links, redirects)
• 🔓 Entitlements — Easy access control by plan, org, or user role
• ⚙️ Full-stack ready — App Router, Middleware, Client, and Server usage supported
• 🎨 UI — Built with Tailwind CSS and shadcn/ui

🔗 Demo

Live demo: nextjs-supabase-stripe-update.vercel.app

🚀 Deploy to Vercel

Click the button below to instantly deploy the template and set up Update and Supabase:

🛠️ Local Setup

1. Clone the project

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git clone https://github.com/updatedotdev/nextjs-supabase-stripe-update.git cd nextjs-supabase-stripe-update

2. Install dependencies

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npm install

or

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pnpm install

3. Configure environment variables

Create a .env.local file based on the provided example:

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cp .env.example .env.local

Fill in values from:

• Update dashboard
• Supabase project settings

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NEXT_PUBLIC_UPDATE_PUBLIC_KEY=...
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NEXT_PUBLIC_SUPABASE_URL=...
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NEXT_PUBLIC_SUPABASE_ANON_KEY=...

4. Run the dev server

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npm run dev

Open http://localhost:3000 in your browser to view the app.

📦 What's Included

• 🔌 Update Client Setup:
  • utils/update/client.ts — for browser-side usage
  • utils/update/server.ts — for server-side usage
• 🧠 Entitlements Checks:
  • Example usage of client.entitlements.check() to conditionally render UI
• 💳 Billing Integration:
  • Stripe Checkout & Customer Portal
  • Cancel/reactivate subscriptions
  • Usage-based plans (coming soon)

🧩 Tech Stack

• Next.js
• Update
• Supabase
• Stripe
• Tailwind CSS
• shadcn/ui

🤝 Support

• 📚 Full documentation
• 💬 Join our Discord
• 🐛 Found a bug? Open an issue

📄 License

MIT