Item Management API releases

Item management API support

The following table show the supported Item Management API versions, including their deprecation periods and projected end-of-life dates:

Release dateFeed typeAPI versionDeprecation beginsEnd of life
Feburary 2026OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20260114-19_40_57-api

5.0.20260114-19_40_57-api

5.0.20260114-19_40_57-api

5.0.20260114-19_40_57-api
February 2027May 2027
January 2026OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20251118-18_39_44-api

5.0.20251118-18_39_44-api

5.0.20251118-18_39_44-api

5.0.20251118-18_39_44-api
January 2027April 2027
October 2025OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20250828-17_32_59-api

5.0.20250828-17_32_59-api

5.0.20250828-17_32_59-api

5.0.20250828-17_32_59-api
October 2026January 2027
August 2025OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20250612-15_17_48-api

5.0.20250612-15_17_48-api

5.0.20250612-15_17_48-api

5.0.20250612-15_17_48-api
August 2026November 2026
May 2025OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20250121-19_24_23-api

5.0.20250121-19_24_23-api

5.0.20250121-19_24_23-api

5.0.20250121-19_24_23-api
May 2026August 2026
February 2025OMNI_DSV_ITEM
OMNI_MAINTENANCE
OMNI_ONLINE_ITEM
OMNI_OWNED_ITEM
5.0.20241118-04_39_24-api

5.0.20241118-04_39_24-api

5.0.20241118-04_39_24-api

5.0.20241118-04_39_24-api
January 2026May 2026

Updated Schema Files and What Has Changed

All new feed file schemas are available in Walmart’s feed file section. Walmart provides a differences report for all changes made between the two versions of the feed file. This differences report includes:

  • All data objects added/removed
  • All attributes added/removed
  • Every attribute’s metadata change (requirement level, data type, enum lists, minimum length, maximum length, precision, if the attribute is an enum or string, and if the attribute is an array or not)

What's new

February 2026

Walmart is launching new versions for the Item Management Setup and Maintenance API calls in February 2025. These new versions include updates for product types, attributes, and values across all item setup and maintenance feed files to align with the Supplier One user interface.

This release includes updated item taxonomy values in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.

January 2026

Walmart is launching new versions for the Item Management Setup and Maintenance API calls in January 2025. These new versions include updates for product types, attributes, and values across all item setup and maintenance feed files to align with the Supplier One user interface.

This release includes updated item taxonomy values in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.

October 2025

Walmart is launching new versions for the Item Management Setup and Maintenance API calls in October 2025. These new versions include updates for product types, attributes, and values across all item setup and maintenance feed files to align with the Supplier One user interface.

This release includes updated item taxonomy values in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.

August 2025

Walmart is launching new versions for the Item Management Setup and Maintenance API calls in August 2025. These new versions include updates for product types, attributes, and values across all item setup and maintenance feed files to align with the Supplier One user interface.

This release includes updated item taxonomy values in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.

February 2025

Walmart is launching new versions for the Item Management Setup and Maintenance API calls in February 2025. These new versions include updates for product types, attributes, and values across all item setup and maintenance feed files to align with the Supplier One user interface.

In addition to updated taxonomy values, the following functionality has been added:

  • Preorder enabled Item Setup: Suppliers can now set up preorders for items in POST /v3/feeds/items using attributes IsPreorder, releaseDate and startDate in the Orderable section of the schema.

These features are included in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.