PARSE_JSON

Parses the specified string in JSON format and extracts a value according to the specified path

PARSE_JSON (json, path)

Cannot be used in the condition of a FIND action.

Attribute of the Plain Text type or string constant or calculation producing text identifying the string in JSON format to parse and the path in JSONPath format (see https://github.com/json-path/JsonPath#getting-started) identifying a value to be extracted from JSON. Returns extracted value as a string

Text: the value at the JSONPath, as a string.

Customer.City = PARSE_JSON (Customer.Response, '$.address.city') 

If Customer.Response holds {"address": {"city": "Sydney"}}, this sets City to Sydney.