The Xpath we provide in the JSON Xpath text box : $.transactionInteractionItemizationData[1].fields[2] will be verified against the data in the Right text box.
The right portion of the assertion editor can help you determine the values of the
JSON Path
and
Expected value
fields. First, use one of the following approaches to load the expected JSON:
From Content
Select a file that contains the expected JSON.
From URL
Enter a URL path to the expected JSON.
From Property
Enter a property that defines the expected JSON. The default value is the response property for the test case.