Wipro Postman Interview Questions 2026
Published July 22, 2026 · Updated July 22, 2026
5 real Postman interview questions asked at Wipro. Upvoted by engineers who cleared the loop. Covers Technical rounds.
5 questions
91 engineers asked
238 upvotes
Company: Wipro
Technology: Postman
All Postman Questions Asked at Wipro
Wipro
Hard
Technical round
PostmanREST
Explain common HTTP status codes returned by APIs (2xx, 3xx, 4xx, 5xx). Differentiate between 401 vs 403, 404 vs 400, and 502 vs 503. How do you validate these in automated API tests?
↑ 58 upvotes · 21 engineers asked this · Tester
Wipro
Hard
Technical round
PostmanRESTJava
Describe JSON Schema Validation and its importance in API testing.
What is a JSON schema? How do you validate that an API response conforms to the expected schema using Rest Assured or Postman? Give an example schema for a user object with required fields and type constraints.
↑ 61 upvotes · 22 engineers asked this · Tester
Wipro
Hard
Technical round
PostmanREST
Differentiate between Path Parameters and Query Parameters in REST APIs.
Give examples: /users/{id} vs /users?role=admin. When should each be used? How do you pass and validate them in automated API tests using Rest Assured or Postman?
↑ 57 upvotes · 21 engineers asked this · Tester
Wipro
Hard
Technical round
JavaRESTPostman
How can nested JSON responses be handled in API testing?
Show how to extract a deeply nested value (e.g., response.data.user.address.city) using Rest Assured's JsonPath, and how to validate arrays of objects within the response.
↑ 44 upvotes · 16 engineers asked this · Tester
Wipro
Easy
Technical round
1-3 yearsPostman
In Postman, how would you chain two requests so the second one uses an ID returned by the first, without hardcoding it?
↑ 18 upvotes · 11 engineers asked this · QA Engineer
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Frequently asked questions
Explain common HTTP status codes returned by APIs (2xx, 3xx, 4xx, 5xx). Differentiate between 401 vs 403, 404 vs 400, and 502 vs 503. How do you validate these in automated API tests?
Explain common HTTP status codes returned by APIs (2xx, 3xx, 4xx, 5xx). Differentiate between 401 vs 403, 404 vs 400, and 502 vs 503. How do you validate these in automated API tests?
Describe JSON Schema Validation and its importance in API testing.
Describe JSON Schema Validation and its importance in API testing.
What is a JSON schema? How do you validate that an API response conforms to the expected schema using Rest Assured or Postman? Give an example schema for a user object with required fields and type constraints.
Differentiate between Path Parameters and Query Parameters in REST APIs.
Differentiate between Path Parameters and Query Parameters in REST APIs.
Give examples: /users/{id} vs /users?role=admin. When should each be used? How do you pass and validate them in automated API tests using Rest Assured or Postman?
How can nested JSON responses be handled in API testing?
How can nested JSON responses be handled in API testing?
Show how to extract a deeply nested value (e.g., response.data.user.address.city) using Rest Assured's JsonPath, and how to validate arrays of objects within the response.
In Postman, how would you chain two requests so the second one uses an ID returned by the first, without hardcoding it?
In Postman, how would you chain two requests so the second one uses an ID returned by the first, without hardcoding it?