| Http Verb | PUT | 
| Resource URL | https://ts-stg-appgw.calacademy.org/TessituraService/Web/Cart/{sessionKey}/LineItems/{lineItemId}/Source | 
| URI Parameters
 | 
| Request BodyRequest object type : SourceRequest 
 
 | |||||||||||||||||
{
  "SourceId": 1
}<SourceRequest xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
  <SourceId>1</SourceId>
</SourceRequest>Response object type : SourceResponse
| Response object type SourceResponse has the following properties. | 
| Property Name | Data Type | Length | Required | Readonly | Notes | 
|---|---|---|---|---|---|
| NewSource | EntitySummary | ||||
| OldSource | EntitySummary | 
{
  "OldSource": {
    "Id": 1,
    "Description": "sample string 2"
  },
  "NewSource": {
    "Id": 1,
    "Description": "sample string 2"
  }
}<SourceResponse xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/Tessitura.Service.Client.Web">
  <NewSource>
    <Description xmlns="">sample string 2</Description>
    <Id xmlns="">1</Id>
  </NewSource>
  <OldSource>
    <Description xmlns="">sample string 2</Description>
    <Id xmlns="">1</Id>
  </OldSource>
</SourceResponse>| Change | Version | Description | Contract | Old | New | 
|---|---|---|---|---|---|
| Parameter Changed | 15.0.0 | sessionKey has been marked as required. | Required | ||
| Parameter Changed | 15.0.0 | lineItemId has been marked as required. | Required |