The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
HTTP/1.1 200 OK
Content-Type: text/jsv
Content-Length: length
{
	productGroupMergeConfig: {},
	responseStatus: 
	{
		errorCode: String,
		message: String,
		stackTrace: String,
		errors: 
		[
			{
				errorCode: String,
				fieldName: String,
				message: String
			}
		]
	}
}