Udemy

Swagger OpenAPI Specification

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  • 3,110 Students
  • Updated 8/2025
4.5
(708 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
2 Hour(s) 49 Minute(s)
Language
English
Taught by
Praveenkumar Bouna
Rating
4.5
(708 Ratings)
1 views

Course Overview

Swagger OpenAPI Specification

OpenAPI | Swagger | Open API Specification | Swagger Specification | REST API

OpenAPI or Swagger Specification is the most popular specification for defining RESTful APIs. The usage of OpenAPI to document the API endpoints has increased in the development environment. Companies such as Postman, Google, Microsoft, and Oracle are members of OpenAPI. This course will teach you to build an OpenAPI specification from scratch.


Instructor Bio:

I am a software engineer with over 15 years of experience in the industry. I have worked on various projects and gained a wealth of knowledge and experience in cloud computing and Azure architecture. I am an experienced online course instructor who has trained many students on various software development topics, including API, .NET, Docker, Kubernetes, and Azure.


Topics Covered In This Course:

  • Overview of OpenAPI and its benefits.

  • Difference between Swagger and OpenAPI.

  • Understand the structure of the OpenAPI Specification.

  • Create an OpenAPI document step-by-step.

  • Many downloadable PDFs, including:

    • OpenAPI Structure mindmap

    • OpenAPI Quick Guide

    • HTTP Status Codes Cheat Sheet

    • OpenAPI Specification document used in this course, and so on.

  • Practice assignments to apply your learnings.


At The End Of This Course:

  • You will know the structure of an OpenAPI Specification and the steps to create one from scratch.

  • You will be able to understand any OpenAPI Specification document.


Enroll now to get started.

Course Content

  • 5 section(s)
  • 46 lecture(s)
  • Section 1 Course Introduction
  • Section 2 Getting Started with OpenAPI
  • Section 3 Building an OpenAPI Specification
  • Section 4 Working with Students
  • Section 5 Course Conclusion

What You’ll Learn

  • Overview of OpenAPI and its benefits. You will learn about OpenAPI from the scratch. You will know why you need to use OpenAPI.
  • Understand the structure of the OpenAPI Specification. You will grasp the structure and become an expert in Swagger or OpenAPI document.
  • Create an OpenAPI document step-by-step. You will learn to create a new OpenAPI specification from the scratch.
  • Many Downloadable PDFs: OpenAPI Structure mind map, OpenAPI Quick Guide, HTTP Status Codes Cheat Sheet, complete OpenAPI Specification document.
  • Difference between Swagger and OpenAPI. You will a clear picture of both and will never get confused with these two terms.
  • Practice assignments to apply your learnings from this course. You will feel comfortable starting working on real-life projects.

Reviews

  • A
    Adrian Bravo
    4.5

    good course

  • N
    Nallam Sri Lakshmi Sushma
    4.5

    good

  • R
    Rodrigo Ernesto Flores Castillo
    4.0

    Un curso interesante para alguien que quiere comenzar a adentrarse en lo que es una API.

  • S
    Satyam Behera
    5.0

    GOOD

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