📚 BookCard Demo

Test the API and render book cards

1. Add a Book

Add a book using ISBN or Amazon URL. This will call POST /api/books

2. Update Settings

Configure your affiliate IDs. This will call PUT /api/settings

3. View Your Books

Lists all books you've added. Calls GET /api/books

4. Test Card Rendering

Render a card using the card API. Calls GET /api/card/:isbn?publisher_id=...