Walmart Marketplace Seller (United States)
Sync Walmart orders, inventory, prices and shipments with Odoo through your own seller API keys
Connect your Odoo to the Walmart Marketplace API (v3) and run your United States Walmart store end-to-end from Odoo. Pull released orders into Odoo as native sale orders, keep available quantity and price in sync, acknowledge new orders within Walmart's deadline, report shipments with carrier and tracking, and cancel lines when needed — all without leaving Odoo.
Bring Your Own Keys (BYOK)
This is a seller-credentialed connector. You paste the Client ID and
Client Secret issued in your own Walmart Developer Portal. The module performs the
OAuth2 client-credentials token exchange and signs every call with the mandatory
WM_SEC.ACCESS_TOKEN, WM_QOS.CORRELATION_ID and
WM_SVC.NAME headers. No data is sent anywhere except the Walmart endpoint
you configure. We are not a Walmart-certified integrator — you stay in full control of
your credentials and your data.
Order Import (Pull)
Cron and on-demand pull of released Walmart orders, page by page through Walmart's opaque cursor pagination, with date and status filtering. Each order maps to an Odoo sale.order with customer, US state, shipping address and order lines resolved by Walmart SKU, Odoo Internal Reference or barcode.
Inventory Sync (Push)
Per-product and hourly cron push of available quantity to Walmart by SKU, with a configurable fulfillment lag time and optional ship-node for multi-node sellers.
Price Sync (Push)
Push the Odoo sales price to Walmart through the bulk price feed (up to 1000 SKUs per submission), capturing the returned feed id for status polling.
Shipment & Fulfillment (Push)
Acknowledge, ship and cancel orders directly from the sale order, or push tracking for many orders at once with the bulk shipment wizard — carrier, tracking number, tracking URL and method code included.
Feature Overview
| Capability | What it does |
|---|---|
| Order pull | Cron + button import of Walmart orders with cursor paging, date and status filters. |
| Acknowledge | One-click order acknowledgement (Walmart requires it within 4 hours of release). |
| Ship lines | Report shipment with carrier, tracking number, tracking URL and ship date per line. |
| Bulk ship wizard | Apply one carrier + tracking to many selected Walmart orders in one action. |
| Cancel lines | Cancel order lines with a Walmart cancellation reason. |
| Inventory push | Per-SKU available-quantity update with fulfillment lag and ship node. |
| Price feed | Bulk price feed submission with feed-id capture. |
| GTIN/UPC validation | GS1 modulo-10 check-digit validation of GTIN-8 / UPC-A / EAN-13 / GTIN-14 identifiers. |
| Test connection | One button validates the credentials with a real, lightweight API call. |
| API log | Every call logged with operation, status, duration and error excerpt. |
| Resilience | Automatic token refresh, 401 re-auth retry, urllib3 retry on 429/5xx, 30s timeouts. |
How it Works
- Open Settings → Walmart Marketplace and paste your Client ID and Client Secret.
- Click Test Walmart to confirm the credentials.
- Set Walmart SKUs (or rely on Internal Reference) on the products you list.
- Enable the order-fetch, inventory and price crons, or run them on demand from the Walmart menu.
- Acknowledge, ship and cancel orders from the sale order header or the bulk shipment wizard.
Requirements
- Odoo 18.0 or 19.0 (Community or Enterprise).
- An active Walmart Marketplace seller account and Production API keys from the Walmart Developer Portal.
- Python
requests(already bundled with Odoo).
Support: support@pokutsoft.com
Screenshots
Api Log
Walmart Orders
Walmart Products
Settings
Update date: 2026-07-02