Step 1: Create Stripe Products

Go to your Stripe Dashboard → Products and create these products:

Step 2: Create Payment Links

For each product, create a Payment Link:

1. In Stripe Dashboard, go to Payment Links
2. Click "+ New" and select the product
3. Set success URL to: https://yourdomain.com/subscription-success
4. Set cancel URL to: https://yourdomain.com/pricing
5. Copy the payment link

Step 3: Update Code with Links

Update these files with your Stripe payment links:

Step 4: Set Up Webhooks

Configure Stripe webhooks to update user subscriptions:

1. In Stripe Dashboard, go to Developers → Webhooks
2. Add endpoint: https://yourdomain.com/api/stripe-webhook
3. Select events: checkout.session.completed, customer.subscription.updated, customer.subscription.deleted
4. Copy the webhook signing secret
5. Add to environment variables as STRIPE_WEBHOOK_SECRET