| Http Verb | PUT | 
| Resource URL | https://ts-stg-appgw.calacademy.org/TessituraService/Web/Cart/{sessionKey}/SubLineItems/{subLineItemId}/Discount | 
| URI Parameters
 | 
| Request BodyRequest object type : ApplyDiscountRequest 
 
 | |||||||||||||||||
{
  "DiscountTypeId": 1
}<ApplyDiscountRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
  <DiscountTypeId>1</DiscountTypeId>
</ApplyDiscountRequest>Response object type : UpdatePriceResponse
| Response object type UpdatePriceResponse has the following properties. | 
| Property Name | Data Type | Length | Required | Readonly | Notes | 
|---|---|---|---|---|---|
| DueAmount | decimal number | The new price for the sub lineitem. Will be NULL if an error occurred. | |||
| Error | string | A description of why the price or discount could not be applied, if an error occurred. Will be present if Status is 'E'. | |||
| LineItemId | integer | ||||
| NonDiscountPrice | decimal number | The original price of the sub lineitem. Will be NULL if an error occurred. | |||
| PackageId | integer | ||||
| PerformanceId | integer | ||||
| PriceTypeId | integer | ||||
| SeatNumber | integer | ||||
| Status | string | Will be 'S' if the price or discount is applied, 'E' if it could not be. | |||
| SubLineItemId | integer | ||||
| ZoneId | integer | 
{
  "LineItemId": 1,
  "SubLineItemId": 2,
  "PerformanceId": 3,
  "PackageId": 4,
  "ZoneId": 5,
  "SeatNumber": 6,
  "DueAmount": 1.0,
  "PriceTypeId": 7,
  "NonDiscountPrice": 1.0,
  "Status": "sample string 8",
  "Error": "sample string 9"
}<UpdatePriceResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
  <DueAmount>1</DueAmount>
  <Error>sample string 9</Error>
  <LineItemId>1</LineItemId>
  <NonDiscountPrice>1</NonDiscountPrice>
  <PackageId>4</PackageId>
  <PerformanceId>3</PerformanceId>
  <PriceTypeId>7</PriceTypeId>
  <SeatNumber>6</SeatNumber>
  <Status>sample string 8</Status>
  <SubLineItemId>2</SubLineItemId>
  <ZoneId>5</ZoneId>
</UpdatePriceResponse>| Change | Version | Description | Contract | Old | New | 
|---|---|---|---|---|---|
| Parameter Changed | 15.0.0 | sessionKey has been marked as required. | Required |