REST APIs are one of the most common kinds of web services available today. They allow various clients including browser apps to communicate with a server via the REST API.Therefore, it’s very important to design REST APIs properly so that we won’t run into problems down the road. We have to take into account security, performance, and ease of use for API consumers. Otherwise, we create problems for clients that use our APIs, which isn’t pleasant and detracts people from using our API. If we don’t follow commonly accepted conventions, then we confuse the maintainers of the API and the clients that use them since it’s different from what everyone expects.