Due to a scheduled maintenance activity from one of our source team, Assortment/ Modular data will not be available on 11th April and 12th April 2026.
The refreshed data will be accessible from 13th April 2026 onwards.
We appreciate your understanding and apologize for any inconvenience caused.
Our upstream team is migrating RFID OHA data to a new source. During this transition period, there may be temporary gaps when no new data is available. The new source will go live as part of the April Major Release on April 22, 2026. Please note that schema changes may occur, and historical data will also be provided.
Our upstream team is migrating RFID SKU data to a new source. During this transition period, there may be temporary gaps when no new data is available. The new source will go live as part of the April Major Release on April 22, 2026. Please note that schema changes may occur, and historical data will also be provided.
Upcoming restatement to correct overinflated backroom inventory data Walmart Data Ventures was recently informed up our upstream partners that, due to faulty Logic, Backroom Adjustment Retail Amount metrics (backroom_adj_cst_amt and backroom_adj_retail_amt) are overinflated within Backroom Adjustment Inventory at the store level. To correct this data, Walmart Data Ventures worked with upstream partners to restate the data beginning Friday, March 6, and will finalize this work on Monday, March 9. For Data Feeds and Cloud Feeds clients, we will send the updated data in the form of insert and updates, Please plan accordingly.
The planned December Release includes the following:
Released for NRT
Endpoint Updates
Multi GTIN Inventory Endpoint Update: The Multi GTIN Inventory (MGI) Endpoint now accepts multiple item identifiers! This endpoint can return inventory information for up to 100 items. Please note:
the endpoint name has been updated to Multi Item Inventory
a new itemIdentifier parameter has been added, so users can pass either the item's GTIN (as parameter gtin) or Walmart Item Number (as parameter wmItemNbr) in the request. The response will return both the item's GTIN and Walmart Item Number, regardless of the parameter used in the request.
Documentation Updates
Error Code and Sandbox Response: PTo help avoid confusion, the individual endpoint error code and sandbox pages have been consolidated to each endpoint reference page. Please refer to each endpoint reference page for applicable error codes and sandbox responses. For your convenience, a Common Error Codes page has also been added for quick reference to common error code reasons and their common resolutions.