Duplicate Line Item

Duplicates a DV360 line item within the same insertion order, copying its settings and assigned targeting, and returns the new line item ID

Duplicates a DV360 line item within the same insertion order, copying its settings and assigned targeting, and returns the new line item ID. The copy is created as a draft. YouTube & Partners line items cannot be duplicated.

App	DV360
Operation ID	dv360_duplicate_line_item
Type	Action
Connection	dv360 (required)
Credits per run	2
Agent / MCP tool	Yes
Requires approval	Yes (write operation)

Inputs

Field	Type	Required	Default	Description
account	DynamicAccount	Yes	-	Select the DV360 advertiser that owns the line item.
line_item_id	string or SelectItem	Yes	-	ID of the DV360 line item to duplicate. The copy is created in the same insertion order with the source settings and targeting. YouTube & Partners line items cannot be duplicated.
target_display_name	string	No	-	Display name for the new line item (max 240 bytes UTF-8). When omitted, DV360 assigns a default copy name.
contains_eu_political_ads	string or SelectableOption	No	-	Whether the new line item will serve EU political ads. Options: ‘CONTAINS_EU_POLITICAL_ADVERTISING’, ‘DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING’. Required by DV360 unless the parent advertiser is already set to DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING (then it is inherited).

SelectItem

Field	Type	Required	Default	Description
value	string	Yes	-	The value of the selectable item.
label	string	Yes	-	The label of the selectable item, used for display purposes. If not provided, defaults to the value.

SelectableOption

Field	Type	Required	Default	Description
value	string	Yes	-
label	string	Yes	-

Output

Type: Dict

Returns the new duplicate line item ID.

Fields: duplicate_line_item_id, source_line_item_id, advertiser_id