AI-generated Key Takeaways
- 
          Display & Video 360 API v2 has sunset. 
- 
          This method duplicates a line item and returns the ID of the created line item if successful. 
- 
          YouTube & Partners line items cannot be created or updated using the API. 
- 
          This method regularly experiences high latency, and increasing your default timeout is recommended to avoid errors. 
Duplicates a line item. Returns the ID of the created line item if successful.
YouTube & Partners line items cannot be created or updated using the API.
This method regularly experiences high latency. We recommend increasing your default timeout to avoid errors.
HTTP request
POST https://displayvideo.googleapis.com/v2/advertisers/{advertiserId}/lineItems/{lineItemId}:duplicate
The URL uses gRPC Transcoding syntax.
Path parameters
| Parameters | |
|---|---|
| advertiserId | 
 Required. The ID of the advertiser this line item belongs to. | 
| lineItemId | 
 Required. The ID of the line item to duplicate. | 
Request body
The request body contains data with the following structure:
| JSON representation | 
|---|
| { "targetDisplayName": string } | 
| Fields | |
|---|---|
| targetDisplayName | 
 The display name of the new line item. Must be UTF-8 encoded with a maximum size of 240 bytes. | 
Response body
If successful, the response body contains data with the following structure:
| JSON representation | 
|---|
| { "duplicateLineItemId": string } | 
| Fields | |
|---|---|
| duplicateLineItemId | 
 The ID of the created line item. | 
Authorization scopes
Requires the following OAuth scope:
- https://www.googleapis.com/auth/display-video
For more information, see the OAuth 2.0 Overview.