At the moment, there are two types of lotteries in Italy: deferred and instant. Currently, Sign IT only supports the deferred lottery.
Consumers can get their personal lottery code on the official Receipt Lottery website and must provide that code to the merchant if they want to participate in the lottery. This is only allowed in case of cashless payments.
When creating a TRANSACTION record of type RECEIPT in the SIGN IT createRecord endpoint, include the lottery code provided by the consumer in the code field. The correct path to follow is: content.operation.customer.code
For additional details and background information, refer to the SIGN IT Guide.