There are numerous open-source platforms available for e-commerce websites. Magento and ZenCart are two of the most well-known options, but a quick internet search can provide you with more alternatives. These platforms essentially function as "content management systems" specifically designed for online stores, allowing you to effortlessly add items for sale.
The next crucial component is the shopping cart, where customers can place their selected items. However, the cart itself lacks functionality without a payment processor, which typically involves using a third-party service. It's important to conduct thorough research on available payment processors to determine the best fit for your business needs.
In order to successfully operate an e-commerce website, you will need both the content management system and shopping cart capabilities, as well as a secure method for processing payments and managing transactions. This process may involve restructuring your current HTML code into a template suitable for integration with your chosen e-commerce platform.
If this seems like a daunting task, consider utilizing PayPal's "Buy Now" buttons as an alternative solution. With this option, you simply copy and paste the provided code from PayPal directly into your HTML, making it easy to securely accept payments from customers.