A real-time Pokémon card price checker powered by AI. Ask natural language questions about all the original 151 Pokémon and their card prices and get accurate, up-to-date answers.

Check out the live application: PokePrice Check

• Natural language queries for all 151 Pokémon and their card prices
• Up-to-date price data from TCGPlayer
• AI-powered responses using GPT-4
• Vector similarity search for accurate card matching

• Frontend: Next.js 14, React, TailwindCSS
• Backend: Node.js, TypeScript
• AI/ML: LangChain, OpenAI
• Data Pipeline: Airbyte
• Deployment: Vercel
• Database: Supabase

1. Clone the repository:

git clone https://github.com/justinbchau/PokePrice.git

2. Install dependencies:

npm install

3. Set up environment variables:

cp .env.example .env.local

Required environment variables:

• NEXT_PUBLIC_APP_TITLE
• NEXT_PUBLIC_APP_DESCRIPTION
• PG_HOST
• PG_PORT
• PG_USER
• PG_PASSWORD
• PG_DATABASE

4. Run the development server:

npm run dev

5. Open http://localhost:3000

The application uses Airbyte to sync Pokémon card data and prices. The pipeline:

1. Fetches data from TCGPlayer API
2. Stores in Supabase with vector embeddings

Contributions are welcome! Please feel free to submit a Pull Request.

• LangChain for AI integration
• Airbyte for data syncing
• TCGPlayer for price data
• Pokémon TCG API for card data

For questions or feedback, please open an issue or reach out to [[email protected]].