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Purchase flow

This flow is distinct from your app’s billing system and is used to sell the ShipFree template.

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Checkout

  • POST /api/premium-purchase/checkout creates a Stripe Checkout session
  • Uses PREMIUM_PURCHASE_STRIPE_SECRET_KEY and PREMIUM_PURCHASE_STRIPE_PRICE_ID

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Verification

  • GET /api/premium-purchase/verify validates the Checkout session
  • Confirms payment status and session metadata

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Webhook

  • POST /api/webhooks/premium-purchase processes checkout.session.completed
  • Stores purchase details in premium_purchase

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Success page

After payment, users are sent to the success page where they submit:
  • GitHub email
  • GitHub username
  • Twitter handle
These are persisted via the server action src/app/actions/premium-purchase.ts.