Walmart Inventory Report

Available, reserved, and total quantity per SKU across Walmart ship nodes and marketplaces.

walmart seller central reports api and data fields

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Ridgeline Insights
Lovebug Probiotics
Last updated -
June 19, 2026

What This Report Covers

✅ Available, reserved, and total quantity per SKU at the ship node level

✅ Walmart marketplace and ship node identifiers alongside WPID and GTIN per inventory record

✅ Unit of measurement for available inventory included with every quantity field

The Walmart Inventory report returns current inventory levels for every SKU across your Walmart ship nodes. It covers available-to-sell quantity, reserved quantity, total quantity, and the ship node and marketplace each record belongs to. This report is part of our Walmart Seller Central Reports dataset.

Supported Fields

|Report Name|API|Field Name|Description| |---|---|---|---| |Inventory|Walmart Inventory API|SKU|Seller SKU for the inventory record| |Inventory|Walmart Inventory API|Market|Walmart marketplace for the inventory record| |Inventory|Walmart Inventory API|Ship Node|Walmart ship node where inventory is stored| |Inventory|Walmart Inventory API|GTIN|Global Trade Item Number for the inventory item| |Inventory|Walmart Inventory API|WPID|Walmart Product ID for the inventory item| |Inventory|Walmart Inventory API|Available Qty|Available-to-sell quantity amount| |Inventory|Walmart Inventory API|Quantity|Total input quantity amount| |Inventory|Walmart Inventory API|Reserved Qty|Reserved quantity amount| |Inventory|Walmart Inventory API|Available Units|Unit of measurement for available inventory|

What Sellers Use This For

Monitor available-to-sell stock across all ship nodes. Available Qty per Ship Node shows exactly where your sellable inventory sits so you can rebalance before a node runs dry.

Identify reserved inventory holding back available supply. Reserved Qty reveals how much stock is committed to pending orders, giving you a clearer picture of true available inventory.

Cross-reference inventory records by WPID and GTIN. Use WPID and GTIN alongside SKU to reconcile Walmart inventory records against your own catalog data.

Track inventory across multiple Walmart marketplaces. The Market field lets you separate inventory levels by marketplace when you sell across more than one Walmart region.

How Gorilla ROI Pulls This Data

Gorilla ROI connects to the Walmart Inventory API using the GetInventory operation. Data updates automatically on a regular schedule. No csv exports. No manual downloads. The numbers are current the moment you open your report. Feed AI with our data to stay on top and ahead of your business.

For setup instructions, see the Walmart Data Supported article in our help center.

Our Walmart Seller Central Reports and Fields

This data is available through our Walmart Seller Central Reports

| Report | What It Covers | Fields | |---|---|---| | [Inbound Shipment Items](/walmart-seller-central-reports/inbound-shipment-items/) | SKU, quantities expected and received, damaged quantity, fill rate, and fulfillment center assignment per WFS inbound shipment item | 15 | | [Inbound Shipments](/walmart-seller-central-reports/inbound-shipments/) | Shipment status, carrier name, tracking number, fulfillment center destination, and delivery dates per WFS inbound shipment | 23 | | [Inventory](/walmart-seller-central-reports/inventory/) | Available, reserved, and total quantity per SKU across Walmart ship nodes and marketplaces | 9 | | [Inventory History](/walmart-seller-central-reports/inventory-history/) | Daily Walmart inventory snapshots per SKU with available, reserved, and total quantity stored over time by Gorilla ROI | 10 | | [Item](/walmart-seller-central-reports/item/) | Product name, price, published status, lifecycle status, condition, availability, and variant group data per Walmart item | 16 | | [Item Attributes](/walmart-seller-central-reports/item-attributes/) | Attribute name, type, value, group, source, rank, and variant flags for every Walmart item | 13 | | [Order Charge](/walmart-seller-central-reports/order-charge/) | Charge type, charge name, charge amount, tax, discount type, and discount value per Walmart order line | 17 | | [Order Items](/walmart-seller-central-reports/order-items/) | Order line status, quantity, fulfillment option, ship method, carrier, return order ID, and refund ID per order line | 25 | | [Orders List](/walmart-seller-central-reports/orders-list/) | Order date, order total, ship node, carrier method, estimated ship and delivery dates per Walmart order | 22 | | [Price](/walmart-seller-central-reports/price/) | Current price amount and currency per SKU alongside product name, type, condition, WPID, and GTIN | 9 | | [Refunds](/walmart-seller-central-reports/refunds/) | Refund ID, refund reason, charge type, charge amount, and tax per refunded Walmart order line | 13 | | [Return Lines](/walmart-seller-central-reports/return-lines/) | Return reason, charge per unit, tax per unit, refund status, delivery status, keep-it flag, and quantity data per return line | 44 | | [Returns](/walmart-seller-central-reports/returns/) | Return order date, refund mode, return type, total refund amount, return channel, and return-by date per Walmart return | 13 | | [Sales](/walmart-seller-central-reports/sales/) | Sales count, sales amount, and orders count rolled up by SKU, marketplace, order status, sales channel, and reporting period | 11 |

Frequently
Asked Questions

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What Walmart report and fields are supported?

Gorilla ROI connects to the Walmart Fulfillment Services API, Walmart Orders API, Walmart Returns API, Walmart Inventory API, Walmart Items API, and Walmart Prices API. It pulls 14 reports covering orders, inventory, inbound shipments, pricing, returns, refunds, and item catalog data. Two additional reports — Inventory History and Sales — are custom Gorilla ROI datasets built from your Walmart data and stored over time for historical analysis.

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How do I connect my Walmart Seller Central account to Gorilla ROI?

For step-by-step connection instructions, see the Walmart Data Supported article in our help center. Once connected, Gorilla ROI pulls your Walmart data automatically on a regular schedule with no csv exports or manual downloads required.

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Does Gorilla ROI support Walmart Fulfillment Services (WFS) data?

Yes. The Inbound Shipment Items and Inbound Shipments reports pull directly from the Walmart Fulfillment Services API. They cover SKU-level quantities expected and received, damaged quantities, fill rate, carrier details, tracking numbers, and fulfillment center routing per inbound shipment.

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Can I track Walmart inventory levels over time?

Yes. The Inventory report shows current available, reserved, and total quantities per SKU across ship nodes. The Inventory History report stores daily snapshots of those quantities so you can trend stock levels, measure depletion rates, and build replenishment forecasts across any date range.

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What Walmart order and returns data is available?

Three reports cover orders: Orders List (order-level header data), Order Items (line-level status, fulfillment, and carrier data), and Order Charge (charge type, tax, and discount breakdown per line). Refund data sits in the Refunds report. Returns data spans two reports: Returns (header-level return order data) and Return Lines (unit-level charge, tax, refund status, and disposition detail per return line).

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Does Gorilla ROI pull Walmart item and pricing data?

Yes. The Item report returns product name, price, published status, lifecycle status, condition, availability, and variant group data for every SKU. The Item Attributes report returns every attribute record per SKU including name, type, value, group, source, rank, and variant flags. The Price report returns the current price amount and currency for every item in your catalog.

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How does the Walmart Sales report differ from the Orders List report?

Orders List returns raw order-level header data — one row per order with identifiers, totals, and shipping details. The Sales report is a custom Gorilla ROI dataset that aggregates your Walmart order data into sales counts, order counts, and sales amounts grouped by SKU, marketplace, order status, sales channel, and reporting period. Use Orders List for order-level detail and Sales for period-based performance analysis.

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