Affiliate marketing is one of the oldest forms of marketing wherein you refer someone to any online product and when that person buys the product based on your recommendation, you receive a commission. Affiliate marketing has grown quickly since its inception. The e-commerce website, viewed as a marketing toy in the early days of the Internet, became an integrated part of the overall business plan and in some cases grew to a bigger business than the existing offline business.
In electronic commerce, means of achieving greater market penetration through websites who target specific groups of internet users. For example, Amazon.com (which sells books, electronics, pharmaceuticals, toys, and many other items) has thousands of affiliated interest specific websites from where the visitors can reach products offered by Amazon. The entire sales transaction takes place at Amazon’s website which is equipped to handle the complete online payment acceptance process