从 Content API 2.1 版开始，您可以使用补充 Feed 对商品数据进行部分更新。通过对补充 Feed 进行部分更新，您可以发出仅包含您要修改的字段的请求，而不影响其余商品数据。在 Merchant Center 中创建补充 Feed 后，您可以通过在调用 Products.insert 和 Products.delete 时添加 feedId 查询参数来进行部分更新。
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最后更新时间 (UTC)：2024-07-03。
[null,null,["最后更新时间 (UTC)：2024-07-03。"],[[["Google is introducing the beta version of the Merchant API, which is the new version of the Content API for Shopping and its future."],["Developers can learn more about the Merchant API and its benefits through the announcement blog post."],["Starting with Content API v2.1, supplemental feeds enable partial product data updates, modifying only specific fields without affecting others."],["Partial updates using supplemental feeds maintain the existing product expiration date; a full product insert request is needed to reset it."],["Supplemental feeds are exclusively for updating existing products, not for creating new ones."]]],["The beta version of the Merchant API, the new Content API for Shopping, is now available. Version 2.1 allows partial product data updates using supplemental feeds, modifying specific fields without affecting other data. To perform these partial updates include the `feedId` query parameter when using `Products.insert` and `Products.delete`. Supplemental feed updates do not reset product expiration dates; use a full `Products.insert` request for that. Supplemental feeds cannot create new products, only modify existing ones.\n"]]