À partir du 8 septembre 2025, chaque nouvelle ligne devra indiquer si elle diffusera ou non des annonces à caractère politique dans l'Union européenne (UE). Les importations de fichiers SDF et les appels à l'API Display & Video 360 qui ne fournissent pas de déclarations échoueront. Pour savoir comment mettre à jour votre intégration afin d'effectuer cette déclaration, consultez notre page sur les abandons de compatibilité.
Indique si cet élément de campagne diffusera des annonces à caractère politique dans l'Union européenne.
Si containsEuPoliticalAds a été défini sur DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING dans l'annonceur parent, ce champ sera défini sur DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING s'il n'est pas spécifié autrement. Vous pourrez ensuite mettre à jour ce champ à l'aide de l'UI, de l'API ou des fichiers de données structurées.
Corps de la réponse
Si la requête aboutit, le corps de la réponse contient des données présentant la structure suivante :
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/08/21 (UTC).
[null,null,["Dernière mise à jour le 2025/08/21 (UTC)."],[[["\u003cp\u003eDuplicates an existing line item within a specified advertiser, returning the ID of the new line item.\u003c/p\u003e\n"],["\u003cp\u003eThe API request requires the advertiser ID and the ID of the line item to be duplicated.\u003c/p\u003e\n"],["\u003cp\u003eYou can specify a display name for the new line item in the request body.\u003c/p\u003e\n"],["\u003cp\u003eThis method may experience high latency, so increasing your default timeout is recommended.\u003c/p\u003e\n"],["\u003cp\u003eYouTube & Partners line items cannot be duplicated using this API.\u003c/p\u003e\n"]]],["This content describes how to duplicate a line item via an API, excluding YouTube & Partners line items. The HTTP request uses a `POST` method with `advertiserId` and `lineItemId` as required path parameters. The request body requires a `targetDisplayName` for the new line item. Successful responses return a JSON with a `duplicateLineItemId` field. The API call requires OAuth scope authorization and regularly experiences high latency, recommending increased timeouts.\n"],null,["# Method: advertisers.lineItems.duplicate\n\n| Display \\& Video 360 API is deprecated and will sunset on **October 7, 2025** . Migrate to [Display \\& Video 360 API v4](/display-video/api/reference/rest/v4) before sunset to avoid an interruption in service.\n- [HTTP request](#body.HTTP_TEMPLATE)\n- [Path parameters](#body.PATH_PARAMETERS)\n- [Request body](#body.request_body)\n - [JSON representation](#body.request_body.SCHEMA_REPRESENTATION)\n- [Response body](#body.response_body)\n - [JSON representation](#body.DuplicateLineItemResponse.SCHEMA_REPRESENTATION)\n- [Authorization scopes](#body.aspect)\n- [Try it!](#try-it)\n\nDuplicates a line item. Returns the ID of the created line item if successful.\n\nYouTube \\& Partners line items cannot be created or updated using the API.\n\n**This method regularly experiences high latency.** We recommend [increasing your default timeout](/display-video/api/guides/best-practices/timeouts#client_library_timeout) to avoid errors.\n\n### HTTP request\n\n`POST https://displayvideo.googleapis.com/v3/advertisers/{advertiserId}/lineItems/{lineItemId}:duplicate`\n\nThe URL uses [gRPC Transcoding](https://google.aip.dev/127) syntax.\n\n### Path parameters\n\n| Parameters ||\n|----------------|---------------------------------------------------------------------------------------------------------------------------------------------------|\n| `advertiserId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` Required. The ID of the advertiser this line item belongs to. |\n| `lineItemId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` Required. The ID of the line item to duplicate. |\n\n### Request body\n\nThe request body contains data with the following structure:\n\n| JSON representation |\n|---------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"targetDisplayName\": string, \"containsEuPoliticalAds\": enum (/display-video/api/reference/rest/v3/EuPoliticalAdvertisingStatus) } ``` |\n\n| Fields ||\n|--------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `targetDisplayName` | `string` The display name of the new line item. Must be UTF-8 encoded with a maximum size of 240 bytes. |\n| `containsEuPoliticalAds` | `enum (`[EuPoliticalAdvertisingStatus](/display-video/api/reference/rest/v3/EuPoliticalAdvertisingStatus)`)` Whether this line item will serve European Union political ads. If [containsEuPoliticalAds](/display-video/api/reference/rest/v3/advertisers#Advertiser.FIELDS.contains_eu_political_ads) has been set to `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` in the parent advertiser, then this field will be assigned `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` if not otherwise specified. This field can then be updated using the UI, API, or Structured Data Files. \u003cbr /\u003e | **Warning** : Starting **September 8, 2025** , this field must be set. If not, either the value `DOES_NOT_CONTAIN_EU_POLITICAL_ADVERTISING` will be assigned to the line item if the parent advertiser has declared that it does not serve EU political ads, or **the request will fail**. \u003cbr /\u003e |\n\n### Response body\n\nIf successful, the response body contains data with the following structure:\n\n| JSON representation |\n|-------------------------------------------|\n| ``` { \"duplicateLineItemId\": string } ``` |\n\n| Fields ||\n|-----------------------|----------------------------------------------------------------------------------------------------------------------|\n| `duplicateLineItemId` | `string (`[int64](https://developers.google.com/discovery/v1/type-format)` format)` The ID of the created line item. |\n\n### Authorization scopes\n\nRequires the following OAuth scope:\n\n- `https://www.googleapis.com/auth/display-video`\n\nFor more information, see the [OAuth 2.0 Overview](/identity/protocols/OAuth2)."]]
