Shopify is a Canadian e-commerce company headquartered in Ottawa, Ontario, that develops computer software for online stores and retail point-of-sale systems.

E-commerce is a transaction of buying or selling online.

Electronic commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems.

Modern electronic commerce typically uses the World Wide Web for at least one part of the transaction's life cycle although it may also use other technologies such as e-mail.

Drop shipping is a supply chain management method in which the retailer does not keep goods in stock but instead transfers customer orders and shipment details to either the manufacturer, another retailer, or a wholesaler, who then ships the goods directly to the customer.

As in retail businesses, the majority of retailers make their profit on the difference between the wholesale and retail price, but some retailers earn an agreed percentage of the sales in commission, paid by the wholesaler to the retailer.

In marketing, a product is anything that can be offered to a market that might satisfy a want or need.

In retailing, products are called merchandise.

In manufacturing, products are bought as raw materials and sold as finished goods.

A service is another common product type.

Retail markets and shops have a very ancient history, dating back to antiquity.

Retailing involves the process of selling consumer goods or services to customers through multiple channels of distribution to earn a profit.

Retailers satisfy demand is identified through a supply chain.

Retailers typically make a variety of strategic level decisions including the type of store, the market to be served, the optimal product assortment, customer service, supporting services and the store's overall market positioning.

Once the strategic retail plan is in place, retailers devise the retail mix which includes product, price, place, promotion, personnel and presentation.

In the digital age, an increasing number of retailers are seeking to reach broader markets by selling through multiple channels, including both bricks and mortar and online retailing.

Digital technologies are also changing the way that consumers pay for goods and services.

Retailing support services may also include the provision of credit, delivery services and a range of supporting services.