Mapping JSON
The JSON representation is used with the JavaScript Object Notation (JSON) documents. You can import the JSON definitions based on a JSON sample document, and you can map JSON documents as input or output.
There are no JSON-specific properties associated with the JSON representation. See the common properties associated with representations.
JSON works a little different than XML. Note that a Root element is required at the top level. This is necessary because JSON allows the top-level object to contain multiple fields and the structure definition requires a single root element. This root element does not actually appear in the JSON data.