I have moved your topic to āGeneral Discussionā from āfrom the expertsā category since this is appropriate.
To answer to your question,
Can you please provide little more information for us to help better. Kindly read this post.
Okay I get that you are trying to do a end-to-end testing, integrating your front end and backend.
Postman is API management tool, where as you can create, tests and document you APIās. Does your application use APIās for communicating? If so, do you have the API documentation or any sort of collections available already to start off? Please provide more details on your requirement
@dariyaamrut , I doubt thereās no end-to-end solution for this kind of validation. You need to manually check the Test data with the primary key is now added in the back end using API requests.
May be you can use the same CSV sheet if possible in your get request to check the data creation, as you quoted in the above example.