Objective:

To create a web-based platform where users can buy and sell digital products such as eBooks, software, templates, music, graphics, and more. The system should handle product listing, digital delivery, payments, and user management.

Technologies Used:

• Frontend: HTML, CSS, Bootstrap, JavaScript (with AJAX for dynamic content)

• Backend: PHP / Java / Node.js

• Database: MySQL / MongoDB

• Payment Gateway Integration: Razorpay / PayPal / Stripe

Core Features:

1. User Roles: Buyer & Seller

   • Sellers can list digital products

   • Buyers can browse, purchase, and download items

   • Admin can manage all users and products

2. Product Listing & Categories

   • Upload product (file), preview images, title, description, category, price, and tags

   • Categorize by type: eBooks, courses, tools, graphics, etc.

   • Support for digital formats (PDF, ZIP, MP3, PNG, etc.)

3. Secure Payment & Digital Delivery

   • Buyers pay securely via integrated gateway

   • Instant delivery of download link or email confirmation after successful payment

   • Unique link with expiration timer for downloads

4. Search & Filters

   • Keyword-based search

   • Filters by price range, file type, category, seller rating

5. Ratings & Reviews

   • Buyers can rate products and leave feedback

   • Average rating displayed on product cards

6. Seller Dashboard

   • Upload new products

   • View sales, earnings, and customer reviews

   • Withdraw earnings (manual or API-based payout)

7. Buyer Dashboard

   • View purchased items, download history, and transaction logs

8. Admin Panel

   • Approve or block product listings

   • Manage users, categories, complaints

   • View analytics: total sales, top sellers/products