Shopping Website with Payment Gateway allows customers to purchase products or services online and make payments through various payment methods such as credit/debit cards, e-wallets, or bank transfers. It typically includes the following features:

1. Product Management: Allows administrators to add, edit, and delete products, including product name, description, category, and price.
2. Shopping Cart: Allows customers to add products to a virtual shopping cart and view the total cost of their purchase.
3. Order Management: Allows customers to create and manage orders, view order history, and track the status of their orders.
4. Payment Gateway Integration: Allows customers to make payments through various payment methods, such as credit/debit cards, e-wallets, or bank transfers.
5. Security: The system should have robust security features such as encryption, SSL certificates, and PCI-DSS compliance to ensure the safety of customer data and transactions.
6. Shipping and Tax calculation: Allows the website to calculate shipping and taxes based on the customer’s location and order details
7. User Management: Allows for multiple users to access the system, each with their own roles and permissions.
8. Mobile compatibility: Allows customers to access the website from mobile devices and tablets.
9. Search and Filtering: Allows customers to easily search for products and filter them by various criteria such as price, category, and brand.
10. Customer Service: Allows customers to contact customer service through the website, and access FAQs and educational resources to help with their purchase.

This general Online shopping site program will help many people who want to sell their product online. This is general product. Each business people can customize this program according to their requirement. So it help the many people to sell their product online with their own site.

• Main and Login Page :  The main page, neatly designed page, here login option is provided to login. Also new signup option is provided to for new user to signup.
• Product Category Display page :  This screen display all the main categories from this point user can select any category and they can proceed to select the products in this category.
• Product Selection Screen : This search screen. Option must be provide to select the product based on name. select product based on the category and based on the company. Etc.,
• Product search result screen :  This screen shows all the products under the search criteria. If there are no products under this search criteria then system will give the message that there are no products found under this category. Also option is provided to select the products.
• View Cart Screen : View cart screen shows all the selected items, here quantity as to be entered. And also option is provided to deselect the products.
• Order Details Screen :  This screen shows the final products in the view cart. This gives product list, quantity, Total Amount etc., So user will get the clear information that how much is the total amount of this selection.
• Order Confirmation Screen :  This is the final screen in buying process. Here customer as confirm the order.