This section will guide you through the essential steps of integrating Stripe into your Next.js application. We'll cover setting up your Stripe account, installing the necessary Stripe libraries, and configuring your Next.js project to communicate with the Stripe API.
First, you'll need a Stripe account. If you don't have one already, head over to Stripe's website and sign up. Once registered, you'll get access to your Stripe Dashboard where you can find your API keys.
For this guide, we'll be using the official Stripe Node.js library, which works seamlessly with Next.js's serverless functions (API routes).
npm install --save stripe
# or
yarn add stripeNext, it's crucial to securely manage your Stripe API keys. Never expose your secret API key directly in your frontend code. The recommended approach is to store them as environment variables and access them within your Next.js API routes.
Create a .env.local file in the root of your Next.js project and add your Stripe secret key. Remember to replace sk_test_YOUR_SECRET_KEY with your actual test secret key from your Stripe Dashboard. For production, you'll use your live secret key.
STRIPE_SECRET_KEY=sk_test_YOUR_SECRET_KEY
STRIPE_PUBLISHABLE_KEY=pk_test_YOUR_PUBLISHABLE_KEYNow, let's initialize the Stripe SDK in your Next.js API routes. We'll create a simple utility file for this to ensure consistency across your project.
import Stripe from 'stripe';
const stripe = new Stripe(process.env.STRIPE_SECRET_KEY!, {
apiVersion: '2023-10-16',
});
export default stripe;This setup provides a solid foundation for interacting with Stripe. In the following sections, we'll delve into specific Stripe functionalities like creating payment intents and handling webhooks.