How can I format data in Postman for API testing?

How can I format data in Postman for API testing?

You can format data in Postman by using the 'Body' tab to select different formats like JSON, XML, or form-data.

What is the difference between JSON and form-data?

JSON is a lightweight data interchange format that's easy to read and write, while form-data is used for uploading files and sending data in key-value pairs.

Can I use variables in my JSON data?

Yes, you can use variables in your JSON data by enclosing them in double curly braces, like this: {{variableName}}.

How do I validate the response format in Postman?

You can validate the response format by using tests in the 'Tests' tab, where you can write assertions to check the response structure.