AI-generated Key Takeaways
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The Display & Video 360 API v2 has sunset.
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This API creates a new line item with settings inherited from the insertion order and an entity status of draft.
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Default values for the new line item are based on the insertion order's type and automation type, and the specified line item type.
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YouTube & Partners line items cannot be created or updated using this API.
 
Creates a new line item with settings (including targeting) inherited from the insertion order and an ENTITY_STATUS_DRAFT entityStatus. Returns the newly created line item if successful. There are default values based on the three fields:
- The insertion order's 
insertionOrderType - The insertion order's 
automationType - The given 
lineItemType 
YouTube & Partners line items cannot be created or updated using the API.
HTTP request
POST https://displayvideo.googleapis.com/v2/advertisers/{advertiserId}/lineItems:generateDefault
The URL uses gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
advertiserId | 
                
                   
 Required. The ID of the advertiser this line item belongs to.  | 
              
Request body
The request body contains data with the following structure:
| JSON representation | 
|---|
{ "insertionOrderId": string, "displayName": string, "lineItemType": enum (  | 
                
| Fields | |
|---|---|
insertionOrderId | 
                  
                     
 Required. The unique ID of the insertion order that the line item belongs to.  | 
                
displayName | 
                  
                     
 Required. The display name of the line item. Must be UTF-8 encoded with a maximum size of 240 bytes.  | 
                
lineItemType | 
                  
                     
 Required. The type of the line item.  | 
                
mobileApp | 
                  
                     
 The mobile app promoted by the line item. This is applicable only when   | 
                
Response body
If successful, the response body contains an instance of LineItem.
Authorization scopes
Requires the following OAuth scope:
https://www.googleapis.com/auth/display-video
For more information, see the OAuth 2.0 Overview.