{
	"bookId": 202450,
	"currency": "£",
	"customField1Name": "Size", //optional, needs to be set in Publisher

	"customField2Name": "Colour", //optional, needs to be set in Publisher
	"totalPrice": "43.00",
	"postage": "+ P&P",
	"distributorId": "1234", //optional, will be included if it exists as a query parameter in the edition's URL
	"orderItems": [{
		"productCode": "champagne & sparkling",
		"description": "A regular product code overlay - this product code is not matched by a rollover product code.",
		"price": "10.00",
		"customField1": "2", //optional, needs to be set in Publisher

		"customField2": "red", //optional, needs to be set in Publisher
		"quantity": 1, //optional, can be disabled in Publisher
		"quantityPrice": "10.00"
	},
	{
		"productCode": "sweet",
		"description": "Antother regular product code overlay - this one also is not matched by a rollover product code.",
		"price": "11.00",
		"customField1": "4", //optional, needs to be set in Publisher

		"customField2": "white", //optional, needs to be set in Publisher
		"quantity": 3, //optional, can be disabled in Publisher
		"quantityPrice": "33.00"
	}]
}