E-commerce, or electronic commerce, refers to the buying and selling of goods and services over the internet. It has transformed the way consumers shop, allowing them to browse products from the comfort of their homes and make purchases with just a few clicks. This digital marketplace includes various platforms, from large retailers like Amazon to small businesses selling handmade items on Etsy. The rise of e-commerce has also led to the development of new technologies and payment systems, enhancing the shopping experience. With the growth of mobile commerce, consumers can now shop on their smartphones, making it easier than ever to access products and services anytime, anywhere.