Certified REST API Development Professional

Certified REST API Development Professional tutorial and preparatory guide

Do you have the aspirations to become a Certified REST API Development Professional? Want to excel in your chosen field with a professional certification? Then you are definitely at the right place. The Certified REST API Development Professional is responsible for managing the application program interface (API) that uses HTTP requests to GET, PUT, POST and DELETE data. This certification is bound to open new avenues in your career and help you expand your knowledge horizon.

Roles and Responsibilities of a Certified REST API Development Professional

RESTful API  also called Representational state transfer, is a software architectural style that defines a set of constraints to be used for creating Web services. Web services that conform to the REST architectural style, called RESTful Web services, provide interoperability between computer systems on the Internet. A Certified REST API Development Professional must know how to work efficiently and securely with APIs as they are crucial in software development. They must be well versed in REST fundamentals and API Design practices. Their responsibilities include:

  • To begin with, they should focus on factors that will improve the application developer’s experience such as API design goals and best practices
  • Then, they should translate the business domain into several API by having clarity about the business vision and functions
  • Further, they should Closely work with API developers and assist them in their day-to-day constraints and to deal with their existing legacy architecture
  • Finally, they must set up feedback loops that include developer feedback sessions, prototypes, release and versioning

Vskills Certified REST API Development Professional

Vskills Certification for REST API Development Professional assess your skills and knowldge as per the industrys standards. It tests you on various topics ranging from HTTP Methods, Resource Naming, Idempotence, HTTP Status Codes, RESTful API Design, RESTful API Architecture , java RESTful API Development, php RESTful API Development and python RESTful API Development. This certification validates your expertise. This certification is best suited for individuals who aspire to work in API or web or software application development departments of various companies.

Why become a Vskills Certified REST API Development Professional?

Given today’s highly competitve world it is really important to earn a professional certification. It acts as a prrof of your professional commitment to your career. Moreover these certifications broaden your employment opportunities by displaying your advanced skills. Also, they help you gran higher paying jobs!

Vskills is India’s largest certification provider and gives candidates access to top exams as well as offers after exam benefits. This includes:

  • Firstly, a Government verification tag
  • This certification will have a Government verification tag.
  • Also, the Certification will have lifetime validity.
  • Further, you will get Lifelong e-learning access.
  • Moreover, you get access to Free Practice Tests.
  • Additionally, You will get tagged as ‘Vskills Certified’ On Monsterindia.com and ‘Vskills Certified’ On Shine.com.

Exam Details

  • Exam Code: VS-1574
  • Duration: 60 minutes
  • No. of questions: 50
  • Maximum marks: 50
  • Passing marks: 25 (50%).
  • There is No negative marking
  • This is an Online exam

Exam Process

Certified REST API Development Professional exam process

Course Outline

This exam covers the following topics:

What is REST?

  • REST Basics
  • REST and HTTP are not same
  • REST Guiding Principles
  • REST Architectural Elements

HTTP Methods

  • POST
  • GET
  • PUT
  • PATCH
  • DELETE

Resource Naming

  • RESTful Resource Naming
  • Resource URI Examples
  • Resource Naming Anti-Patterns
  • Pluralization
  • REST Resource Naming Best Practices

Idempotence

  • Idempotence Basics
  • HTTP Safe Methods
  • HTTP Idempotent Methods
  • HTTP POST
  • HTTP PUT
  • HTTP DELETE
  • HTTP GET
  • HTTP HEAD
  • HTTP OPTIONS
  • HTTP TRACE

HTTP Status Codes

  • HTTP Status Code Basics
  • 1xx Informational response
  • 2xx Success
  • 3xx Redirection
  • 4xx Client errors
  • 5xx Server errors

RESTful API Design

  • REST Request Anatomy
  • Identify Object Model
  • Create Model URIs
  • Determine Representations
  • Assign HTTP Methods
  • Creating a RESTful Web Service

RESTful API Architecture

  • Caching and REST API
  • Compression and REST API
  • REST API and Statelessness
  • Content Negotiation
  • REST API Versioning
  • HATEOAS Driven REST APIs
  • REST API Security
  • REST API Challenges

java RESTful API Development

  • Using JAX-RS
  • Using Spring

php RESTful API Development

  • Using cURL
  • Using Laravel

python RESTful API Development

  • Using Flask

Preparatory Guide

We provide you with our ultimate Preparatory Guide that will boost your learning This guide has been designed in a step-by-step manner to move forward with your preparation.

Certified REST API Development Professional preparatory guide

Start with the Exam Objectives

First step is to make sure that you are up to date with the Course Outline. The Course Outline is the most crucial part of the examination. Since this forms the syllabus of the exam. Before heading towards your preparation journey, you must get yourself familiar with the main objectives of the exam. A thorough analysis will let you align yourself more deeply with the chief objectives of the exam. The exam objectives are:

  • What is REST?
  • HTTP Methods
  • Resource Naming
  • Idempotence
  • HTTP Status Codes
  • RESTful API Design
  • RESTful API Architecture
  • java RESTful API Development
  • php RESTful API Development

python RESTful API Development

Study the Traditional Way through Books

 Leonard Richardson, Mike Amundsen, Sam Ruby - RESTful Web APIs: Services for a Changing World
George Reese, Christian Reilly - The REST API Design Handbook

Preparing with books has been the traditional way. They are the go-to resource for any exam. These Books help you gain in-depth clarity about the exam domains. Most important of all, you can find real-time examples of the different concepts you learn for this certification exam

  • REST API Development with Node.js by Fernando Doglio
  • RESTful API Design by Matthias Biehl
  • RESTful Web APIs by Leonard Richardson, Mike Amundsen, Sam Ruby
  • The REST API Design Handbook by George Reese, Christian Reilly

Refer the right Learning Resources

Passing the exam can be easy if you choose the right set of resources for yourself. Make sure the content is precise and reliable enough. The resources that you’ll pick will determine how well you prepare and pass the exam. So, you need to be very careful while choosing your preparatory resources. Vskills offers its own Official Resources and helps you make the right choice. These E-Learning and Study Materials provide you lifetime accessibility. Also, they are constantly updated to offer you the latest insights about the exam. Vskills also offers candidates their hard copy material that will help them in improving skills and staying up to date with the learning curve.

Practice Practice and Practice

Reviewing your preparations is an important step in your journey towards the exam. Through mock tests you can gain the real time experience of the exam. These timed tests help you asses your weaker areas. Furthermore, they provide you with self-evaluation of your own preparations and help you in strengthening your domains. Solving Practice tests can provide you with the confidence you need to be stress-free. Start Practising Now!

Certified REST API Development Professional free practice tests
Boost your learning to become Certified REST API Development Professional. Start your preparations Now!

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