With Soapbox Events, you have the ability to offer promotional codes that provide discounts on paid tickets to visitors. When a promo code is used, you can also details saved to Salesforce.
To have details of the promo codes saved to Salesforce, you must manually create the following fields on both the Ticket Temp and Tickets objects. When defining the API Name, enter only the string proceeding __c. Salesforce automatically adds __c to custom fields:
Field Label: Ticket Discount Code
API Name: sbx_TicketDiscountCode__c
Data Type: Text (255)
Field Label: Ticket List Price
API Name: sbx_TicketListPrice__c
Data Type: Currency (16, 2)