Call GraphQL API from Postman: Understanding REST APIs

Representational State Transfer (REST) is a popular API type that has been widely adopted across various industries due to its numerous benefits. In this article, we will delve into the world of REST APIs and explore their key features, advantages, and limitations.

One of the primary benefits of using REST APIs is that they enable complete decoupling between clients and servers. This allows for greater flexibility and scalability in terms of development and deployment. Additionally, REST APIs leverage various HTTP methods such as GET, POST, PUT, DELETE, OPTIONS, and PATCH to execute operations, making them extremely capable across the internet.

Another significant feature of REST APIs is their ability to provide executable code to clients. This enables developers to create complex logic on the client-side, which can then be executed on the server-side.

REST APIs adhere to six specific architectural constraints, including client-server separation, statelessness, cacheability, uniform interface, layered system, and code-on-demand availability. These constraints ensure that REST APIs are designed to make server-side data readily available in simple formats such as JSON and XML.

In this era of rapid technological advancements, it is essential to understand the various types of API protocols and their pros and cons. By doing so, developers can choose the best API type for their specific needs and create efficient applications that meet their requirements.

REST APIs have evolved over time to meet the demands of different industries and use cases. For instance, they are commonly used in web development to transfer information between applications and deliver services. APIs are one of the most important components of modern-day development, forming the bridges between applications to facilitate data exchange and service delivery.

In conclusion, understanding REST APIs is crucial for any developer looking to leverage their benefits and create efficient applications. By knowing the key features, advantages, and limitations of REST APIs, developers can make informed decisions about which API type is best suited for their needs.

Call graphql api from postman