> For the complete documentation index, see [llms.txt](https://developers.alephee.com/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.alephee.com/v2/products/post-methods/logical-model.md).

# Logical model

First, an introduction to a product updating logical model and its values:

<figure><img src="https://2774728256-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FRImfQfWKwA2i0GqpcH8m%2Fuploads%2Fi8nOjLeJd7oy8iyz7HYL%2Fimage.png?alt=media&amp;token=c9748bf4-5a93-4a32-bd00-529e3d7add7d" alt=""><figcaption></figcaption></figure>

A bulk list of products can be updated in a single API call. Every product updating package is made up of several sections. Each of the sections contains attributes and other objects needed to that section.