Are you a developer looking to add subscription payments to your Next.js SaaS app? Integrating Stripe with Next.js allows you to supercharge your application with seamless subscription management. In this post, we'll explore how Update, a powerful platform for auth and billing, makes it effortless to implement subscriptions in your Next.js app.

The Power of Update: Simplifying Subscriptions for Next.js Apps

Update is a game-changing platform that simplifies the integration of authentication and billing in your Next.js SaaS application. By leveraging Update's pre-built components and SDK, you can set up subscriptions powered by Stripe in a matter of minutes.

Key Features of Update

1. Seamless Integration: Update seamlessly integrates with Supabase for authentication and Stripe for billing, providing a comprehensive solution for your SaaS app.
2. Pre-built User Flows: With Update, you get access to pre-built user authentication and billing flows, saving you time and effort in implementing these essential features.
3. Entitlement System: Update includes a powerful entitlement system that allows you to easily lock or unlock features and content based on user subscriptions.

Why Choose Update for Your Next.js SaaS App?

• Rapid Setup: With Update, you can set up subscriptions in your Next.js app in minutes, not days. The platform handles both authentication and billing out-of-the-box.
• Modern Stack Support: Update is built with modern stacks like Next.js in mind, providing full server-side rendering (SSR) support for optimal performance.
• Developer-First Approach: Update is designed with developers in mind, offering a seamless integration experience and comprehensive documentation.

Implementing Subscriptions in Next.js with Update

Let's dive into how you can implement subscriptions in your Next.js app using Update and Stripe.

Installation and Initialization

To get started, install the Update package using npm or pnpm:

npm install @update/nextjs

Next, initialize the Update client with your Supabase or other provider credentials:

import { UpdateClient } from '@update/nextjs';
 
const update = new UpdateClient({
  supabaseUrl: 'YOUR_SUPABASE_URL',
  supabaseKey: 'YOUR_SUPABASE_KEY',
});

Setting Up Update in Next.js

Update seamlessly integrates with Next.js, providing a streamlined setup process. Create a `utils` directory in your project and set up the Update client with client/server separation:

// utils/update.js
import { UpdateClient } from '@update/nextjs';
 
export const update = new UpdateClient({
  supabaseUrl: 'YOUR_SUPABASE_URL',
  supabaseKey: 'YOUR_SUPABASE_KEY',
});

Creating Checkout Sessions

With Update's billing API, creating checkout sessions for subscriptions is a breeze. Here's an example of how to create a checkout session:

const session = await update.billing.createCheckoutSession({
  customer: user.id,
  price: 'price_your_price_id',
  success_url: 'https://yourapp.com/success',
  cancel_url: 'https://yourapp.com/cancel',
});

Update handles the entire checkout process, securely processing payments through Stripe and managing the subscription lifecycle.

Verifying Authentication and Retrieving Subscription Status

Update simplifies authentication and subscription management. You can easily verify user authentication and retrieve subscription status using the Update SDK:

const user = await update.auth.verifyUser(token);
const subscription = await update.billing.getSubscription(user.id);

With these simple commands, you can securely authenticate users and access their subscription details to enable or restrict access to features and content.

Supercharge Your Next.js SaaS App with Update

By integrating Update into your Next.js SaaS application, you can supercharge your app with seamless subscription management powered by Stripe. Update's pre-built components, SDK, and entitlement system make it effortless to implement subscriptions, saving you valuable development time.

Ready to take your Next.js SaaS app to the next level? Get started with Update today and experience the power of seamless subscriptions!