How to vibe codeSamCart

Prerequisites

• Node.jsfree

  Runtime environment for Next.js full-stack development.

• GitHubfree

  Source control and CI/CD deployment connection.

• Stripe Accountfree

  Required for test-mode card tokenization and checkout processing.

AI coding tools

• Claude Code

  Handles complex multi-file database schema creation, server actions, and checkout state machines.

• Cursor

  Ideal for fine-tuning responsive checkout UIs and Tailwind layout components.

Build guide

1. 01Project Scaffolding & Database Schema

   Initialize the Next.js app with Tailwind CSS, configure Neon Postgres with Drizzle ORM, and set up better-auth for creator accounts.

   Scaffold a new Next.js project using TypeScript and Tailwind CSS. Set up Drizzle ORM connected to Neon Postgres. Create database schemas for users, products (name, description, price, type), orders (customer details, total, status, stripe_payment_intent_id), order_bumps, and upsells. Implement better-auth for email/password authentication securing the creator dashboard.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

2. 02CheckoutOS Engine & Stripe Integration

   Build a lightning-fast, mobile-optimized checkout form supporting order bumps and Stripe Elements payment processing.

   Build a dynamic checkout page route at `/checkout/[productId]` in Next.js. Fetch product details and active global order bumps from Neon. Integrate Stripe Elements to handle credit card tokenization securely. Create a server action that processes the payment intent via Stripe, records the order in the database, and handles order bump add-on line items atomically.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

3. 03Post-Purchase 1-Click Upsell Funnel

   Implement a post-checkout screen where users can accept a 1-click upsell using stored payment method tokens.

   Create a post-purchase upsell page sequence triggered immediately after successful checkout completion. Fetch an attached upsell offer for the purchased product. Implement a 1-click charge mechanism using the stored customer payment method identifier from the initial Stripe PaymentIntent, charging the secondary amount without forcing card re-entry. Update the order total and redirect to a confirmation screen.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

4. 04AI Assistant & Page Builder

   Integrate the Vercel AI SDK and Anthropic API to generate high-converting sales copy and landing page layouts.

   Implement an AI assistant page builder using the Vercel AI SDK and Anthropic API. Create an API route where creators input product ideas, and the LLM returns structured JSON containing sales page headlines, bullet points, and pricing copy. Render these dynamically into a clean landing page layout template.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

5. 05Courses App & Customer Portal

   Build a member area for hosting digital courses and a customer hub for managing purchases and subscriptions.

   Build a course hosting module with lessons, modules, and video embed links accessible only to verified buyers of specific products. Create a customer portal page where users can log in via magic link to view their past orders, download digital assets, and update their saved subscription payment methods.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

6. 06Cart Abandonment & Analytics Dashboard

   Add background cron jobs for tracking stalled checkouts and aggregate analytics for revenue and order values.

   Implement cart tracking by capturing customer email input mid-checkout before payment submission. Create a scheduled cron route that detects abandoned checkouts older than 1 hour and triggers a recovery email via Resend containing a magic checkout resumption link. Build a creator analytics dashboard summarizing total revenue, average order value (AOV), and conversion rates using aggregated SQL queries.

   ⧉copy promptopen in Claude CodeCopen in Codexopen in Cursor

Cost vs paying for SamCart