10 Best Postman Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookPostman is a popular API development tool used by developers worldwide. With its powerful features and user-friendly interface, it has become a go-to tool for API developers. As more and more developers turn to Postman for their API development needs, the search for the best Postman courses online has increased. This article will explore some of the top Postman courses available online, providing an overview of their content, structure, and value to help aspiring developers choose the course that best fits their learning goals.

Here’s a look at the Best Postman Courses and Certifications Online and what they have to offer for you!

10 Best Postman Courses and Certifications Online

1. Postman: The Complete Guide – REST API Testing by Valentin Despa, Learn with Valentine (Udemy) (Our Best Pick)

The Postman: The Complete Guide – REST API Testing Course focuses on teaching how to use Postman for manual and automated API testing. The course is instructed by Valentin Despa from Learn with Valentine. The short description of the course highlights that learners will be able to use Postman for API testing, automation with Newman, Jenkins, or other CI tools.

The course’s long description explains how RESTful APIs are increasingly complex to get started with due to various HTTP methods, headers, cookies, authentication with API keys, tokens, OAuth, and more. To avoid investing time in writing code to retrieve API data, it’s helpful to test the request first to ensure everything is working as expected. Postman App is an ideal tool for this purpose. It allows users to create requests with the required HTTP method and parameters, submit them, and inspect the results easily.

The course is designed for testing engineers and software developers who can use Postman while developing their APIs and running tests to ensure that their API is working correctly. The first part of the course covers exploring Postman’s features and writing API tests to integrate them into a CI server for running tests on a regular basis. The second part of the course includes user questions and answers to address concerns that were not previously covered in the course or are more specific.

The course covers various topics, including authentication/authorization mechanisms, writing API tests and scripts, organizing tests in collections, and sharing them with teams. Other topics include workflows and scenarios, data-driven tests, team collaboration, mock servers, file uploads, advanced assertions, running Newman with other CI servers or tools, and JavaScript fundamentals. The course also includes a Postman Developer Challenge and API workflow using GitHub and Twilio (to be deprecated by mid-2022).

Overall, the course aims to teach learners how to use Postman for API testing like a pro.

2. Webservices API Testing with Postman – Complete Guide by Tigran Ter-Karapetyants, Andrii Piatakha, Learn IT University (Udemy)

The “Webservices API Testing with Postman – Complete Guide” course is offered by Learn IT University and is instructed by Tigran Ter-Karapetyants and Andrii Piatakha. The course is designed to teach API testing with Postman from scratch. The course offers practical technical tasks that are connected to real testing of API endpoints.

The course is unique in that it offers both theory and practical knowledge. All the necessary information is available in one place, eliminating the need to search for supplementary material. The course guarantees that it will save time since it covers all aspects of Postman in a single training course.

The course is designed to provide a comprehensive understanding of Postman, starting from the basics and progressing through to advanced features. The course includes detailed homework programs, practical tasks, and reviews of solutions for each practical task.

The course content is divided into different sections, including Introduction, API Basics, Test Environment Setup, HTTP Method GET, HTTP Method POST, HTTP Method PUT, HTTP Method DELETE, Postman Tips, Bonus – Automated Test in Postman, and Final Test. The course is structured in a step-by-step manner, which provides the necessary knowledge to test an API web service with the help of Postman.

Overall, the course aims to provide a solid foundation in Postman, which is necessary to secure a job in the industry. The course is recommended for those who want to learn API testing with Postman, but do not want to spend time searching for supplementary material.

3. Quick Introduction to Postman and API Testing for Beginners by Valentin Despa, Learn with Valentine (Udemy)

The Quick Introduction to Postman and API Testing for Beginners course is taught by Valentin Despa of Learn with Valentine. The course is designed for beginners who need to learn about Postman and APIs for a new job or job interview. In the course, students will learn about REST APIs, which are used to exchange data between IT systems. Postman is a tool that helps create requests with the required HTTP method and parameters, submit the request, and easily inspect results.

The course is suitable for testing engineers and software developers who are developing APIs, as well as those who need to learn how to use APIs. The course covers the features of Postman, creating requests, building workflows, writing API tests, and running tests using the Postman Collection Runner and Newman.

The course is intended for those who need to get up to speed with Postman and start using APIs, but who don’t have a lot of time. While much can be learned by watching the content, students will need to invest more than three hours and complete practice assignments to develop the required skills.

By completing the course, students will learn how to start with simple requests, use HTTP methods, work with query parameters and path variables, understand HTTP headers, learn to deal with authentication, and organize tests in collections to share with their team. After the course, students will have an overview of Postman and be able to decide which areas they want to learn more about.

The course is divided into five sections: Introduction, Creating requests in Postman, Preparing for automation, Automated collection runs, and Last words. Students will need to complete the course to gain an understanding of REST APIs, Postman, and API testing. The course is a valuable resource for beginners who need to learn about APIs and Postman quickly.

4. POSTMAN API Testing – Step by Step for Beginners by Raghav Pal (Udemy)

The course “POSTMAN API Testing – Step by Step for Beginners” is designed for individuals who are new to POSTMAN. The course is led by instructor Raghav Pal and focuses on guiding beginners through the process of learning POSTMAN with real world examples. The course is structured to provide very basic step by step videos to guide individuals from scratch.

The course is broken down into several sections and covers the following topics:

– What is POSTMAN
– Download and installation of POSTMAN
– Understanding the POSTMAN GUI
– Creating collections, variables, environments, and tests
– Data driven testing
– Running POSTMAN from the command-line and Jenkins

The course content is structured into the following sections:

– About the instructor and the course
– Introduction
– Collections
– Variables
– Environments
– Test scripts creation
– Debugging
– Data driven testing
– Authorization
– Command line and Jenkins
– Workspaces, monitors, documentation
– Remote execution
– SOAP API testing
– API chaining
– Mock API
– Old videos created with an older version of POSTMAN

Overall, this course aims to provide a comprehensive introduction to POSTMAN for beginners. The course covers all the essential topics needed to get started with POSTMAN and includes real world examples to enhance the learning experience.

5. Postman – Learn API Testing from Scratch with Live Projects by Rahul Shetty (Udemy)

This course titled “Postman – Learn API Testing from Scratch with Live Projects” is designed to teach students how to perform API and Web Services testing using Postman. The course is instructed by Rahul Shetty and covers the basics to advanced Postman automation tutorial from scratch. The course starts by providing fundamental knowledge of Postman and then delves deeper into various ready-made Postman features to build a framework.

Postman is a popular API tool that allows users to build automated API and Web Services tests with minimal code in a quick and easy way. The tool comes with a powerful JavaScript editor, Postman object, which enables users to perform various assertions inside the tool to validate their API tests. The course covers various services types such as Rest APIs, Soap Web Services, and GraphQL Testing, and demonstrates how to automate all these services with examples.

The course content includes Postman setup, collections, environments, variables, and their scope, global and collection, local variables, and their usage, dynamically generated variables in Postman, understanding Rest API automation with Postman, assertions in Postman, collection test runner in Postman, validating JSON responses, JSON schema validations in Postman, data-driven testing with Postman, error handling scenarios in Postman, workflow execution methods in Postman, parsing complex JSON responses with PM object, understanding Soap Web Services automation with Postman, OAuth 2.0 authentication automation with Postman, Newman, integration of Postman automation to Jenkins for CI/CD integration, team collaboration with Postman, and version control management with Postman.

The course also covers other topics, including JavaScript fundamentals for Postman automation and API testing basics. The course is designed to provide learners with real-time examples from scratch, along with API authorizations like OAuth.

6. REST API Testing, Automation using POSTMAN by Tejasvi Hegde (Udemy)

The course titled “REST API Testing, Automation using POSTMAN” is instructed by Tejasvi Hegde. This course aims to teach the various features of the POSTMAN REST client for testing Restful APIs, file uploads, data driven testing, and more. POSTMAN is widely used by software development teams and QA Engineers globally for testing and automating RESTful services. It is considered as the “SWISS ARMY KNIFE” of REST API development and testing as it provides many out of the box features for consuming Restful services.

The course covers many functionalities of the POSTMAN tool with practical examples. It includes topics such as capturing network traffic by setting up proxies, organizing requests using collections, performing data driven testing, using different types of authentication, scripting in POSTMAN, and integrating POSTMAN with NEWMAN and JENKINS for executing scheduled tests. The course also provides an introduction to POSTMAN, installing POSTMAN, POSTMAN features, collections and environments in POSTMAN, SOAP requests using POSTMAN, and multipart file upload using POSTMAN.

The course has a final exam that involves testing Walmart API. The course files include scripts, collections, and environments that help the learners understand the concepts better. The course is suitable for developers and QA Engineers who are involved in API development and testing. It provides all the necessary examples for understanding the rich features provided by POSTMAN.

7. Webservices API Testing with Rest Assured API & POSTMAN 2022 by Rahul Arora (Udemy)

This course, titled “Webservices API Testing with Rest Assured API & POSTMAN 2022,” is taught by Rahul Arora. The course focuses on teaching students how to perform Webservices API automation testing using Rest Assured API and POSTMAN on live projects with CUCUMBER BDD. The course is designed to cover all levels of API testing using both manual and automation approaches on live projects.

API testing is in high demand, as 90% of applications, including web-based, mobile-based, and databases, communicate with each other using APIs. REST and SOAP are the two most commonly used APIs, and RESTful webservices account for 95% of the industry. Many large clients such as Amazon, Facebook, LinkedIn, Google, and Expedia use RESTful webservices in their applications.

If you are already familiar with Selenium, combining it with API Testing can be very beneficial in the industry. Companies look for in-depth knowledge of API automation, which can be used in the same automation framework designed to handle the UI, database, and mobile parts. Using Rest Assured API, the course goes in-depth into framework designing on webservices automation testing, which includes the popular Cucumber BDD approach.

The course covers a variety of topics, including API testing basics, the difference between SOAP and REST, and tools available for testing webservices. The POSTMAN tool is covered in-depth, as well as REST API methods such as GET, POST, PUT, DELETE, and more. The course also covers RestAssured API and building frameworks, handling OAUTH authentication, and JSON and XML. Additionally, students will learn about the Jackson Library, TestNG, Jenkins, Maven, Reporting Extent Report, parallel execution, Git/GitHub, data-driven testing, and Cucumber BDD.

8. Expert’s Practical Guide of API Testing using Postman-2022 by Testing World (Udemy)

The Expert’s Practical Guide of API Testing using Postman-2022 is a course offered by Testing World. The course focuses on teaching participants to become API testing experts using Postman, both manually and with automation using Newman, Jenkins, Reporting, JavaScript, and DataDriven Fram. POSTMAN is a popular tool used by software development and testing teams in many companies. The course teaches participants various functionalities of the POSTMAN tool with practical examples. The course covers the basics of API testing and automation, advanced concepts, real-time scenarios, and bonus lectures on API performance testing using JMeter.

The course covers the basics of API testing and automation, including how to send REST Requests using POSTMAN, what an API is, the difference between SOAP and REST API, different CRUD operations, microservices, data-driven testing, organizing requests using collections, authentication approaches, and how to handle headers and pre-requisites. The course also covers advanced concepts such as scripting in POSTMAN using JavaScript, importing and exporting for sharing, environment and global, integrating POSTMAN with NEWMAN, advance reporting, service mocking and monitoring, code management, collection runner, checking logs, writing basic to advanced JavaScript, assertions, and request chaining.

Real-time scenarios are also covered in the course, such as end-to-end student enrollment, request chaining, final execution with report generation and analysis, running API tests in Jenkins, code management using GIT, and scenario implementation on real-time API application. The course also covers bonus lectures on API performance testing using JMeter.

9. Postman : complete guide to API Testing || GET CERTIFICATE. by Easy Learning Academy (Udemy)

Course Title: Postman: Complete Guide to API Testing || Get Certificate
Course Instructors: Easy Learning Academy
Course Short Description: Learn how to use Postman for API testing in just one hour and master its features.

Welcome to the Postman course by Anwer Khan, where you will learn how to use the API (application programming interface) development tool, Postman. Postman is used to build, test and modify APIs, and can make various types of HTTP requests such as GET, POST, PUT, and PATCH. It can also save environments for later use and convert the API to code for various languages such as JavaScript and Python.

This course is straight to the point, covering all the important things about Postman, allowing you to learn more in less time. First, you will learn how to create collections and folders, as well as how to create different requests such as post request, get request, and all other such requests. You will also learn how to test negative requests, create environment variables, and add assertions to test your requests. These assertions will cover body, header, JSON, and status assertions. You will also learn how to debug using the Postman console, how to run all requests at once, and how to export collections and environment variables to run using a command line.

After completing this course, you will have mastered Postman and will feel comfortable using it.

Thank you for considering this course. We hope to see you soon.

10. Postman API Testing 2021 | Step by Step for Beginners by Raghav Pal (Udemy)

The “Postman API Testing 2021 | Step by Step for Beginners” course, instructed by Raghav Pal, is designed for individuals with little to no experience in Postman. The course covers the basics of Postman, including downloading and installing, understanding the GUI, creating collections, variables, environments, and tests, data-driven testing, and the command line. Additionally, students will learn how to create and host local REST API and run tests from the command-line and Jenkins. The course also covers mocking, monitors, and documentation, and includes a bonus crash course on Postman. By the end of the course, students will have a complete hands-on understanding of Postman and be able to create end-to-end API Testing projects. The course includes real-world examples and a demo, and the instructor will guide and assist students throughout the course. The course content includes sections on the instructor and the course, introduction, bonus material on API web services basics, creating and running, creating local REST API, collections, variables, environment, workspaces, tests and scripts, debugging and troubleshooting, workflows and iterations, command line, data-driven testing, authorization, SOAP API testing, API request response chaining, continuous integration with Jenkins, mocking, API documentation, and monitors.