Katalon Studio is a free and robust automation solution for API, Web, and Mobile testing. It integrates all necessary components with built-in keywords and project templates into a complete automation framework. Katalon Studio is easy to use for beginners but still offers advanced capabilities for experienced users. This solution is trusted by an active community of over 150K users from 150+ countries around the world. In this knolx, we’ll take a look at what is API Testing and how the katalon studio is helpful in API Testing.

1. Presented By:
Vandana Yadav
QA Consultant
API Testing with Katalon
Studio

2. Our Agenda
01 Introduction of Katalon Studio
02 Introduction of API Testing
03 Katalon Studio UI
04 Demo

3. Introduction
● Katalon Studio is a free
automation testing solution
developed by Katalon LLC.
● The software is built on top of
open-source automation
frameworks Selenium, Appium
with a specialized IDE interface
for API, Web and Mobile
testing.
● Its first public release was in
September 2016.
What is Katalon Studio
● Free
● Robust
● Cross-Platform
● Automated
It is...
● API
● Mobile (IOS/ANDROID)
● Web
Supporting testing types

4. Key Features
01
02
03
04
05
06
Installation as well as
Environment set-up is easy
A Single Cohesive deployment
package contains everything you
need
Built-In Template with tutorial help in quickly
build & run automation
Recording & keyword to build automation test
faster
Even person with minimum programming experience
can also exploit its benefits effortlessly
Works with Windows, Linux & Mac as well
Hassle Free Deployment
Quick & Easy Setup
Better & Faster Result
Flexible Modes
Easy To Use
Multi OS
Application

5. Introduction To API Testing
● What is API testing?
● Where is API testing performed?
● Why do we need to perform API testing?

6. What is API testing?
What is an API?
API is an acronym and it stands for Application Programming
Interface. API is a set of routines, protocols, and tools for building
Software Applications. APIs specify how one software program should
interact with other software programs.
API testing is a type of software testing that involves testing
application programming interfaces (APIs) directly and as part of
integration testing to determine if they meet expectations for
functionality, reliability, performance, and security.

7. Where is API testing performed?
API Testing is performed at the
most critical layer, the Business
Layer, where business logic
processing is carried out, and all
transactions between User
Interface and Database happen.

8. Advantages of API testing
●API Testing is time effective when compared to GUI Testing. API test
automation requires less code so it can provide faster and better test
coverage.
●API Testing helps us to reduce the testing cost. With API Testing we can
find minor bugs before the GUI Testing. These minor bugs will become
bigger during the GUI Testing. So finding those bugs in the API Testing
will be cost effective to the Company.
●API Testing is language independent.
●API Testing is quite helpful in testing Core Functionality. We can test the
APIs without a user interface. In GUI Testing, we need to wait until the
application is available to test the core functionalities.
●API Testing helps us to reduce the risks.

9. Thank You !
Get in touch with us:
Lorem Studio, Lord Building
D4456, LA, USA

10. Thank You !
Get in touch with us:
Lorem Studio, Lord Building
D4456, LA, USA