E-commerce is the buying and selling of good or services via the internet, and the transfer of money and data to complete the sales. It’s also known as electronic commerce or internet commerce. 

Types of e-commerce

1. 1. Business to Consumer (B2C): Business to consumer means that the sale is taking place between a business and a consumer, like when you buy a rug from an online retailer.
   2. Business to Business (B2B): B2B e-commerce refers to a business selling a good or service to another business, like a manufacturer and wholesaler, or a wholesaler and a retailer. Business to business e-commerce isn’t consumer-facing, and usually involves products like raw materials, software, or products that are combined. Manufacturers also sell directly to retailers via B2B ecommerce.
   3. Direct to Consumer (D2C): Direct to consumer e-commerce is the newest model of ecommerce. D2C means that a brand is selling directly to their end customer without going through a retailer, distributor, or wholesaler. Subscriptions are a popular D2C item, and social selling via platforms like InstaGram, Pinterest, Facebook, SnapChat, etc. are popular platforms for direct to consumer sales.
   4. Consumer to Consumer (C2C): C2C e-commerce refers to the sale of a good or service to another consumer. Consumer to consumer sales take place on platforms like eBay, Etsy, Fivver, etc.
   5. Consumer to Business (C2B): Consumer to business is when an individual sells their services or products to a business organization. C2B encompasses influencers offering exposure, photographers, consultants, freelance writers, etc..

Here are some examples of types of e-commerce:

1. Retail: The sale of products directly to a consumer without an intermediary.
2. Drop shipping: The sale of products that are manufactured and shipped to consumers via a third party.
3. Digital products: Downloadable items like templates, courses, e-books, software, or media that must be purchased for use. Whether it’s the purchase of software, tools, cloud-based products or digital assets, these represent a large percentage of ecommerce transactions.
4. Wholesale: Products sold in bulk. Wholesale products are usually sold to a retailer, who then sells the products to consumers.
5. Services: These are skills like coaching, writing, influencer marketing, etc., that are purchased and paid for online.
6. Subscription: A popular D2C model, subscription services are the recurring purchases of products or services on a regular basis.
7. Crowdfunding: Crowdfunding allows sellers to raise startup capital in order to bring their product to the market. Once enough consumers have purchased the item, it’s then created and shipped.