What is API Explained in Easy Language | Application Programming Interface | SoftwareTestingbyMKT

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#22 In this video, I have tried my best to explain what is an API also known as Application Programming Interface.

What is API?
What are rest api's?
What are rest calls?
What is an Application programming interface?
What is 3 layer architecture of an API?
Why do we do API testing?
What exactly happens in API?
What are the advantages of API?

In this video, I have answered all the above questions.

You must know below details about API
What is API?
What is API Testing?
Why is an API needed?
How does API play an important role in 2 diff applications?
Why do we need a Postman?
What is a Postman tool?
3 layer architecture of API
What is the relationship between client and server?
What things your request should consist of?
HTTP methods available in API
HTTP status code in API
What is Curl?
In what different way your developer will give you an API?
How to identify a bug while doing API testing?
Different types of Request body format? XML, JSON?
How to validate your response body?
Setting environment variables
How to make sure your request and response are proper?
POSTMAN installation
Postman app walkthrough on Request, response, Collection, Environment Variables?
How to import an API collection?
Writing API Test Scenarios and Test Cases?
How to execute API Test Cases?
How to raise a bug in API?
URL structure
What is the difference between REST and SOAP API?



I work in the IT industry as a Software QA Engineer in Bangalore, India and I have worked on mobile applications, web applications, and API testing.
The main reason behind this channel is to educate people about software testing so that it will help them to choose the right career and also to prepare for their interviews.


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