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 date | Feed type | API version | Deprecation begins | End of life |
|---|---|---|---|---|
| July 2026 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20260608-18_15_07-api | July 2027 | October 2027 |
| April 2026 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20260304-22_45_32-api | April 2027 | July 2027 |
| Feburary 2026 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20260114-19_40_57-api | February 2027 | May 2027 |
| January 2026 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20251118-18_39_44-api | January 2027 | April 2027 |
| October 2025 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20250828-17_32_59-api | October 2026 | January 2027 |
| August 2025 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20250612-15_17_48-api | August 2026 | November 2026 |
| May 2025 | OMNI_DSV_ITEM OMNI_MAINTENANCE OMNI_ONLINE_ITEM OMNI_OWNED_ITEM | 5.0.20250121-19_24_23-api | May 2026 | August 2026 |
You can find item management schemas in the Walmart Item Management API Schema Google Drive.
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
July 2026
Walmart is launching new versions for the Item Management Setup and Maintenance API calls in July 2026. 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. It also normalizes unit of measure (UOM) values so that they are no longer case sensitive.
April 2026
Walmart is launching new versions for the Item Management Setup and Maintenance API calls in April 2026. 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 2026
Walmart is launching new versions for the Item Management Setup and Maintenance API calls in February 2026. 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 2026. 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.
May 2025
Walmart is launching new versions for the Item Management Setup and Maintenance API calls in May 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.
These features are included in the item setup and maintenance feed files, providing suppliers with powerful tools to enhance item configurations.
Updated 13 days ago