> For the complete documentation index, see [llms.txt](https://help.daasity.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.daasity.com/core-concepts/data-integrations/setup-guides/digital-integrations/amazon-seller-central/integration-specifications/inventory-reports.md).

# Inventory Reports

This page is about how Daasity replicates data from the Inventory section of the Amazon Selling Partner Reports API, limitations to the data we can extract and where the data is stored.

## Integration Overview

The Daasity Amazon Seller Central integrations utilize the Selling Partner API (SP-API) which is a REST-based API that helps Amazon selling partners programmatically access their data on orders, shipments, payments, and more.

## Integration Availability

This integration is available for:

* Enterprise

## API Endpoints

The Daasity Amazon Seller Central - Reports API - Inventory extractor is built based on this [Amazon Seller Central API documentation](https://developer-docs.amazon.com/sp-api/docs/what-is-the-selling-partner-api). The following endpoints are used by Daasity to replicate data from Amazon Seller Central:

* [Reports](https://developer-docs.amazon.com/sp-api/docs/reports-api-v2021-06-30-reference)
* [Inventory Reports](https://developer-docs.amazon.com/sp-api/docs/report-type-values#inventory-reports)

## Entity Relationship Diagram (ERD)

[Click here to view the ERD for the Daasity Amazon Seller Central - Reports API - Inventory integration](https://lucid.app/documents/embedded/95af43b8-02b7-4878-aab2-9135c7f04b52) illustrating the different tables and keys to join across tables.

## Amazon Seller Central Schema

The Reports API will generate files in one of three formats (CSV, XML, and JSON).  A report might vary slightly for each Seller Central account and thus Daasity will dynamically create the table based on the file extracted from Amazon. Thus each table will be a direct mapping from the file output to the table with no transformation.

* [All Listings Report](#all-listings-report)

### **All Listings Report**

* This report provides data on all the products you have listed on Amazon and includes details about each listing, including condition, item-note, and BMVD (Book, Music, Video and DVD) shipping setting
* Endpoint: [Inventory Reports](https://developer-docs.amazon.com/sp-api/docs/report-type-values#inventory-reports)
* Update Method: UPSERT
* Table Name:\
  \[`AMAZON_SELLER_CENTRAL.GET_MERCHANT_LISTINGS_ALL_DATA`]

{% hint style="info" %}
**Limitations:**

* Can only be extracted every 24 hours.
* Amazon updates data daily.
* Amazon puts restrictions on pulling historical reports, which can take a prolonged period of time.
  * To learn more about requesting historical reports, reach out to <Support@Daasity.com>
    {% endhint %}