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Getting started
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
Register and publish on the Walmart App Store
Marketplace API support with Solution Provider Center
Simulate App Connect in sandbox
Integrate with Walmart Marketplace APIs
OAuth 2.0 authorization
API scopes for Walmart Marketplace
Delegated access authorization
Recipes
Marketplace recipes
Validate order fulfillment in dynamic sandbox
Validate returns and refunds in dynamic sandbox
Validate non-WFS inventory in dynamic sandbox
Advertising
Search Engine Marketing
SEM APIs
Campaign management
Create a new campaign
Update an existing campaign
Stop a running campaign
Delete an existing campaign
Get details of a campaign
Campaign recommendations
Catalog management
Get top recommended items
Check eligibility of items
Reporting
Get campaign-level performance report
Get item-level performance report
Get billing history
SEM performance report
Item diagnostics
Search item issues
Get issue types
API status codes and errors
Assortment Recommendations
Assortment recommendations overview
Get recommendations API
Get variants API
Get recommendation trends API
Get categorization API
Reject recommendations API
(Legacy) Bulk download recommendations APIs
Changelog
Walmart Marketplace API deprecation guide
Claims
Shipment protection API overview
Choose a shipment protection API
Submit a claim
List all claims
Get details of a claim
Get claim history
Submit additional information
Download claim documents
Disputes
Disputes
Resolving duplicate items
Contest duplicate dispute
Checking dispute status
Feeds
Feeds overview
List all feed statuses
Feed item status API for tracking fitment files
Fitment error report download
Insights
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Get unpublished item insights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
Retrieve negative feedback performance summary
Retrieve negative feedback report
Retrieve returns performance summary
Retrieve returns performance report
Retrieve item not received performance summary
Retrieve item not received report
Retrieve valid tracking rate summary
Retrieve valid tracking rate reports
Retrieve ship-from location accuracy summary
Retrieve ship-from location accuracy report
Retrieve late shipment summary
Retrieve late shipment reports
Retrieve on-time shipment summary
Retrieve on-time shipment reports
Retrieve carrier method accuracy summary
Retrieve carrier method accuracy reports
Retrieve seller response rate summary
Seller response rate reports
Retrieve order refunds summary (Deprecated)
Order refunds reports
Retrieve on-time delivery summary
On-time delivery reports
Retrieve order cancellations summary
Order cancellations reports
Inventory
Inventory API overview
Calculate your inventory
Download inventory schemas
Choose an Inventory API
Retrieve inventory data
Get item inventories for all ship nodes
Return 10 items
Return up to 50 items
Return more than 50 items
Get inventory count for an item
Get single item inventory by ship node
Update inventory data
Update inventory in bulk
Update single inventory
Update single item inventory by ship node
Create inventory event notifications
ITEMS
Item Management API overview
Item management API requests
Item spec: versioning and diff reporting
Item management SLA and terminology
Item management API rate limits
Understanding the requirements for listing an item
Get item setup requirements
Create items on Walmart.com
Item search for the Walmart catalog
Create an offer for an existing Walmart item
Create a new seller-fulfilled item (Full item setup)
POST item setup by product type: Feed file structure overview
Item setup schema key points
Setting up multiple variants of an item
Collectibles item setup
Repricing during item setup
Get my item details and insights
Catalog search for the seller catalog
Limit and pagination
View my GTIN exemption status
Get item count by status
Get item associations
Get item count by groups
Monitor item listing quality
Post item creation management recommendations
Lag Time
Lag time API overview
Get lag time for an item
Update lag time for an item
Notifications
Notifications overview
Notifications workflow
Test Notification API
All subscriptions
Create subscription
Update subscription
Delete subscription
Get event types
Subscribe to an event notification
Buy Box event
Inventory OOS event
Offer published event
Offer unpublished event
Purchase order (PO) created event
Purchase order (PO) line auto-canceled event
Report status notification
Return notifications
Order intent to cancel event
Driver status notification
Order management event
Assortment recommendations notification
Performance webhooks
Set up your Performance webhook endpoint
Subscribe to the performance webhook
Security and authenticity
Test in sandbox
Troubleshooting and delivery health
Event catalog
Performance warning
Seller performance alarms
Seller performance report
On-request Reports
On-request reports API overview
Request and download a report
Use report filters
Report status notifications
Choose a reports API
Report types
Advertising
Request an SEM performance report
Catalog and growth
Request an item report
Request an assortment recommendations report
Request ACES coverage and fitment attributes gap reports
Inventory and fulfillment readiness
Request a lag time report
Request a shipping configuration report
Request a shipping program report
Request an inventory report
Orders and post-purchase quality
Request a cancellation report
Request a delivery defect report
Request a return item overrides report
Pricing and performance
Request a Buy Box insights report
Request a CPA report
Request a promotions report
Request an item performance report
Request a search insights performance report
Request a search insights SQR report
Recommendations
Request an inventory recommendations report
Walmart Fulfillment Services (WFS) Reports
Request an inventory reconciliation report
Request a settlement report
Request an order report
Request a customer returns report
Reports scheduler API overview
Create a report schedule
Get all report schedules
Get single report schedule
Update a report schedule
Delete a report schedule
Orders Management
Orders Management API overview
Download orders schemas
Choose an Orders API
Retrieve orders
All orders
All released orders
An order
Acknowledge orders
Acknowledge an order
Shipping, cancellations, and refunds
Ship an order
Supported carrier names
Cancel orders
Refund orders
Multi-Line Multi-Quantity (MLMQ) migration guide
payments
Payments
Entity Match API
Tax forms API overview
Get tax forms
Download tax form PDF
Payment Reports
Marketplace payment reports overview
Recon report (Legacy)
Recon Report JSON
Recon Report
Available recon report dates (Legacy)
Available recon report dates
Payment Statement Report
Performance Report
Pricing
Pricing and promotions management API (New)
Repricer strategy
Create a new repricer strategy
Retrieve repricer strategy details
Update an existing repricer strategy
Delete a repricer strategy
Assign/unassign items to/from repricer strategy
Assign items to a repricer strategy
Unassign items from a repricer strategy
Pause items from a repricer strategy
Update pricing
Update pricing for a single item
Update pricing for multiple items in bulk (New)
Price incentives overview
All Items: Manage Walmart-funded incentives enrollment
Specific items: Manage Walmart-funded incentives enrollment
Manage enrollment in Reduced Referral Fee incentives
Retrieve price incentives data
Get pricing insights
Promotional pricing error codes
Price management API (Deprecated)
Promotions
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
Rate limiting
Recommendations
Get WFS recommended shipment quantity
Get WFS restock recommendations
Fulfill with WFS recommendations
Get WFS unpublished recommendations
Returns
Returns API overview
Download schemas for Returns API
Choose a Returns API
Retrieve return order details
Issue a refund
Process return overrides
Reviews
Reviews API overview
Bulk update item status
Get RAP post-purchase items
Get eligible items
Get enrolled items
Get complete items
Filter, search, and sort items
Get categories
Sandbox
Walmart sandbox
Dynamic sandbox
Get sandbox credentials
Test Marketplace APIs
Feeds validations
Sandbox throttling limits
Settings Management
Settings Management overview
Get shipping template details
Update shipping templates
Delete shipping templates
Get all fulfillment centers
Update fulfillment centers
Create fulfillment center
Get account level settings
Update account level settings
Create account level settings
Get all shipping templates
Create shipping templates
Third-party fulfillment center association
Get shipping configurations
Get shipping template activation status
Get coverage for fulfillment centers
Get carrier methods
Get all third-party fulfillment providers
Get partner configurations
Ship with Walmart
Ship with Walmart
Get ship-on-date
Create scan form for labels
Download scan form
Simplified Shipping Settings
Simplified Shipping Settings API overview
Update FC level Simplified Shipping Settings
Update Simplified Shipping Settings
Create Simplified Shipping Settings
Bulk item migration for Simplified Shipping Settings
Get Simplified Shipping Settings
FAQs
utiliites
Utility APIs
Get item taxonomy by spec
Get all departments
Get all categories
Get API platform status
Walmart Fulfillment Services (WFS)
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
Create customer order for WFS item
Fetch delivery promise details
Cancel customer order for WFS item
Get fulfillment order status
Create return for customer order for WFS item
Get return order status
Cancel return order
Create MCS sales channel details (New)
Get MCS sales channel details (New)
Update MCS sales channel details (New)
WFS Multichannel Solutions (MCS) API Sandbox Guide
Getting Started
Multichannel solutions APIs in sandbox
MCS sales channel management APIs
MCS items management APIs
MCS order management APIs
MCS return order APIs
MCS order tracking APIs
Errors and behaviors
MCS sandbox FAQs
Walmart Preferred Carriers
Create carrier rate quote (New)
Get carrier rate quote (New)
Create Booking (New)
Get booking (New)
Cancel booking (New)
Generate label (New)
Download label (New)
Print Bill of Lading (BOL) (New)
Get shipment tracking details (New)
Get pickup seller schedule (New)
Update pickup scheduling (New)
Create an inbound purchase order (Legacy)
Check status of an inbound purchase order (Legacy)
Walmart+ Seller-Fulfilled
Walmart+ Seller-Fulfilled Fulfillment (SFF)
Bulk Item Enrollment for Walmart+
Troubleshooting
Marketplace troubleshooting resources
Authentication
Error codes
General API problems
Item & inventory
Orders
Pricing
Reports
Shipping & fulfillment
FAQ
Analytics dashboard
API integration & usage
Authentication & authorization
OAuth authentication
Getting started
Item & inventory
Orders & returns
Pricing & promotions
Reports
Sandbox
Shipping & fulfillment
Glossary
Glossary
FAQ
Sandbox
This article answers common questions about the Marketplace sandbox.
