Jump to Content

Home Guides API Reference Changelog What's New Recipes Help Deprecation Guide

Guides

Home Guides API Reference Changelog What's New Recipes Help Deprecation Guide

Introduction to Walmart Marketplace APIs
Get an access token using Token API
Retrieve access token details
Get started as a seller
Get started as an approved Solution Provider
Integrate with Walmart Marketplace APIs
OAuth 2.0 authorization
API scopes for Walmart Marketplace
Delegated access authorization

Marketplace recipes
Validate order fulfillment in dynamic sandbox
Validate returns and refunds in dynamic sandbox
Validate non-WFS inventory in dynamic sandbox

Search Engine Marketing

Assortment recommendations overview
Get recommendations API
Get variants API
Get recommendation trends API
Get categorization API
Reject recommendations API
(Legacy) Bulk download recommendations APIs

Walmart Marketplace API deprecation guide

Shipment protection API overview

Disputes
Resolving duplicate items
Contest duplicate dispute
Checking dispute status

Feeds overview
List all feed statuses
Feed item status API for tracking fitment files
Fitment error report download

Insights API overview
Retrieve Pro Seller tier status and reward details
Get unpublished item insights
Retrieve Listing Quality score
Find categories with listing quality issues
Filter for item listing quality metrics
Seller Performance API overview

Inventory API overview
- Calculate your inventory
- Download inventory schemas
Choose an Inventory API
Retrieve inventory data
Update inventory data
Create inventory event notifications

Item Management API overview
Understanding the requirements for listing an item
- Get item setup requirements
Create items on Walmart.com
Get my item details and insights
Post item creation management recommendations

Lag time API overview
- Get lag time for an item
- Update lag time for an item

Notifications overview
Notifications workflow
Test Notification API
All subscriptions
Create subscription
Update subscription
Delete subscription
Get event types
Subscribe to an event notification
Performance webhooks

On-request reports API overview
Request and download a report
Use report filters
Report status notifications
Choose a reports API
Report types
Reports scheduler API overview

Orders Management API overview
Download orders schemas
Choose an Orders API
Retrieve orders
Acknowledge orders
- Acknowledge an order
Shipping, cancellations, and refunds
Multi-Line Multi-Quantity (MLMQ) migration guide

Payments
- Entity Match API
Tax forms API overview
- Get tax forms
- Download tax form PDF

Marketplace payment reports overview

Pricing and promotions management API (New)
Repricer strategy
Update pricing
- Update pricing for a single item
- Update pricing for multiple items in bulk (New)
Price incentives overview
Get pricing insights
Promotional pricing error codes
Price management API (Deprecated)

Pricing and promotional pricing management API overview
Update promotional pricing for a single item
Update promotional pricing for multiple items (New)
Promotion price error codes

Rate limiting

Get WFS recommended shipment quantity
Get WFS restock recommendations
Fulfill with WFS recommendations
Get WFS unpublished recommendations

Returns API overview
- Download schemas for Returns API
- Choose a Returns API

Reviews API overview

Walmart sandbox

Settings Management overview

Ship with Walmart

Simplified Shipping Settings API overview

Utility APIs

Walmart Fulfillment Services (WFS) overview
Set up items for WFS
- Restrict item sale by state or zip code
Convert items for WFS
Create an inbound shipment order
WFS hazmat items on hold
Fetch inbound preview
Retrieve inbound shipment details
WFS on-request reports
Retrieve inbound shipment items details
Check for inbound order errors
Update shipment quantities
Submit shipment tracking details
Cancel an inbound order
WFS Get Inventory (New)
Get inventory reconciliation data for WFS item
Download WFS inventory health report
Retrieve inventory log for a WFS item
Get WFS inventory (Legacy)
Multichannel Solutions
Walmart Preferred Carriers
Create an inbound purchase order (Legacy)
Check status of an inbound purchase order (Legacy)

Walmart+ Seller-Fulfilled Fulfillment (SFF)
- Bulk Item Enrollment for Walmart+

Marketplace troubleshooting resources

Analytics dashboard
API integration & usage
Authentication & authorization
- OAuth authentication
Getting started
Item & inventory
Orders & returns
Pricing & promotions
Reports
Sandbox
Shipping & fulfillment

Glossary

Notifications
Subscribe to an event notification

Inventory OOS event

Developer Portal

Terms and Conditions Privacy Policy

© 2026 Walmart. All rights reserved.