What is Rest API?

REST stands for representational state transfer. It is a networked application design architectural style. REST is based on a stateless, client-server protocol, which is always HTTP. FITA Academy's Rest API Testing Training in Chennai offers worthy certification training with 100% placement assistance.

Why Rest API?

Initially, programmers relied on SOAP to implement APIs in web services, but in recent years, REST has become the programming language of choice due to its simplicity and scalability.

REST was designed to treat objects on the server as resources that can be created, updated, and deleted. REST can be used by almost any programming language. 

Importance of Rest API:

Easy to Learn and Implement:

REST communicates using HTTP methods, and most of us are familiar with HTTP verbs like GET, POST, PUT, and DELETE.

These techniques are self-explanatory in terms of what they do, making REST simple to learn. In terms of architecture, REST is based on the client-server model, in which the client is entirely separate from the server.

Scalability:

It is one of the best features that distinguishes REST from the competition. REST architecture's separation of client and server allows developers to scale apps more easily. Rest API Testing Online Course provides you with more opportunities and benefits.

Cacheable:

We are all looking for ways to improve the performance of web applications. Caching is critical in providing a faster response to the user. You do not need to get the data from the server multiple times if you make the same request several times. You can easily cache data and get a quick response from the cache memory.

The cache saves the data for the future so that it can be returned faster when the client makes the same request again. Caching reduces server load, which helps to reduce average response time. 

Flexibility and Portability:

REST makes it simple to update database data at any time. It allows you to respond to many clients who request various data types. You should use the Accept header to request the data types. REST will return a response based on the data types.

Conclusion:

So far, we will discuss the Importance of Rest API. So, to have an in-depth understanding of Rest API, you can join Rest API Testing Training in Bangalore and learn its core concepts, benefits and features.