![]() 6- What exactly you verify in API testing?Ībove all are the most important verification checks. Interaction is made through HTTP protocol in REST API. REST – Representational State Transfer, is a set of functions that helps developers performing requests and receive responses. Used to update an existing object in the serverĤ- List a few authentication techniques used in API testing.Ībove all are the few most important authentication techniques. Secondly, a PUT request means to update the existing object in the database with the new value.ģ- What are the most commonly used HTTP methods?.Firstly, the POST request means to create a new object in the database.This is the most common API testing interview question these days. 1- What are the main challenges you face in the API testing in your project?Ĭall sequencing 2- What is the difference between the PUT and the POST method? As in an application, writing APIs to communicate with the database, or with another module has become a common practice now and that is why as a tester we must test the APIs for maximum test coverage. In recent times APIs have become the backbone of programming. When API is used over a web network, we call them ‘Web Services’. Generally, APIs are used to establish the interaction between two different applications. List of most important API testing interview questions.ĪPI stands for Application Programming Interface. ![]() API TESTING INTERVIEW QUESTIONS 2022 UPDATED
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