1) What are the purpose and commercial value of Web services? Amazon is loading the platform more into web technology services from its website, they realize that if they have all bottled intellectuals as developers in their services, they will be more valuable to the Amazon, so they create a "programmable web" where the programmer may have access to the data and functionality of the website. Also, while eBay adopted an invitation-only developer program to create publicly available e-commerce software, they could download it, it was a development kit, it contains some tools from Borland, Microsoft and companies that develop tools based on the Java language, and so over 8,000 became members of the development program. The goal is to sell products and act as a website guide platform for its customers, capable of editing data and information in real time. Web services also create a business data exchange through which they are performed, such as e-commerce and e-business. Furthermore, most of the business consists of employees such as business programmers, customers such as Intel and McDonald's, uses the Internet, telecommunications support electronic commerce, share resources and develop services. In any case, the company may be able to share with customers, suppliers and other business partners all the necessary information.2) What are the benefits of Web services for Amazon, eBay and their developer partners? Web Services for Amazon, eBay and their developer partners is that they expand the possibilities for any company that wants an e-commerce, present tools and technologies to integrate web platforms with web services, create software apps that expand the customer market, Amazon offers several product categories details, search, capacity... half the paper... useless. Furthermore, due to too many challenges that the Web services business faces, it is necessary to focus on core business processes. An opportunity for outsourcing, offshoring and application hosting companies now offers many options that allow them to focus. Furthermore, they must provide a service website that can attract customers to use. Furthermore, the Web services paradigm is expected to transform the Web into a distributed application-to-application network. The web services landscape is constantly changing with core specifications nearly mature and more widely accepted by users. But for some specific web service concepts in developing specifications exist. Additionally, developers have begun using major Web services standards to become familiar with their distinct opportunities in connectivity, interchangeable management, and ease of use