Walmart Marketplace Integration
Bi-directional integration connecting Walmart Marketplace with JASCI warehouse management system for automated order fulfillment, product catalog sync, and real-time shipment confirmation.
What is Walmart Marketplace?
Walmart Marketplace is Walmart's third-party seller platform that allows approved businesses to sell products directly on Walmart.com alongside Walmart's own inventory. Launched in 2009, it has grown to include thousands of sellers reaching over 120 million unique monthly visitors.
Unlike Amazon, Walmart Marketplace is invitation-only with a rigorous approval process, resulting in less competition and higher-quality sellers. Products appear in Walmart search results, category pages, and can qualify for Walmart+ free shipping and two-day delivery.
For sellers, Walmart Marketplace offers access to Walmart's massive customer base, competitive referral fees (typically 6-15%), and the credibility of the Walmart brand. The platform requires reliable fulfillment with strict performance standards for shipping speed and order accuracy.
Walmart Marketplace by the Numbers
Integration Overview
This integration connects Walmart Marketplace with the JASCI Cloud WMS to automate order fulfillment, product catalog management, and shipment confirmation for marketplace sellers.
Walmart manages your marketplace storefront, product listings, and customer orders. JASCI handles all warehouse execution including picking, packing, shipping, and inventory management. The integration uses Walmart's Marketplace API with token-based authentication and intelligent data transformation to ensure seamless order flow.
Key Integration Benefits
- • Orders: Automated download of new, modified, and cancelled orders
- • Products: Full catalog sync with UPC barcodes and pricing
- • Shipments: Real-time confirmation with tracking to Walmart
- • Lookups: Carrier mapping and country code resolution
8 Bi-Directional Data Flows
Complete marketplace fulfillment automation
Product Download
Retrieve active items from Walmart API with SKU, product name, price, and inventory data using token-based pagination.
Product Import (UPC)
Import product catalog with UPC barcodes, dimensions, weights, and country code lookups for complete item master.
Sales Order Download
Retrieve new and modified orders with "Created" status including shipping details, line items, and fulfillment routing.
Order Cancellation
Process cancelled orders from Walmart with automatic status updates, inventory release, and order cleanup.
Order Updates
Handle order modifications with carrier lookups, priority codes, and detail-level updates via postMap hooks.
Shipment Export
Export shipment data incrementally with purchase order IDs, tracking details, and shipment status using page-based pagination.
Ship Confirmation
Send shipping confirmations to Walmart API with tracking numbers, carrier details, and line-level fulfillment status.
Order Lookup
Query existing orders with dynamic endpoint construction for company, fulfillment center, and sales order lookups.
Integration Capabilities
Enterprise-grade features for reliable marketplace fulfillment
Token-Based Pagination
Efficiently retrieve large product catalogs and order volumes with Walmart API token pagination.
Conditional Field Mapping
Smart transformation logic handles data variations and applies integration-specific overrides automatically.
Carrier Lookups
Automatic carrier and service translation between JASCI shipping methods and Walmart-accepted carriers.
Country Code Resolution
Built-in lookups translate country names to ISO codes for accurate address formatting.
PostMap Hooks
Custom processing hooks assign line numbers, transform details, and enrich data before import.
Sandbox Testing
Full sandbox environment support for testing integration flows before production deployment.
Field Mapping Examples
Clear, documented mappings between Walmart and JASCI
Sales Orders
purchaseOrderIdsalesOrderIdcustomerOrderIdcustomerCodeshippingInfo.postalAddressshipToAddressorderLines.orderLineStatusesorderStatusProducts
skuproductproductNameproductDescriptionupcmainBarCodeprice.amountunitPriceShipments
purchaseOrderIdshipmentNumbertrackingInfo.trackingNumbertrackingNumbertrackingInfo.carrierNamecarrierorderLines.lineNumberlineNumberTechnical Specifications
Enterprise-grade integration built on Walmart Marketplace API v3
{
"purchaseOrderId": "2577453163267",
"customerOrderId": "4021603941547",
"orderDate": "2024-01-15T10:30:00Z",
"shippingInfo": {
"postalAddress": {
"name": "John Doe",
"address1": "123 Main Street",
"city": "Bentonville",
"state": "AR",
"postalCode": "72712"
}
},
"orderLines": [
{
"lineNumber": "1",
"item": { "sku": "SKU-12345" },
"orderLineQuantity": { "amount": "2" }
}
]
}Built-In Error Handling
Robust validation and retry logic for reliable operation
Automatic Retry (Transient Errors)
- Network timeouts and connection failures
- Walmart API rate limiting responses
- Token expiration and refresh handling
- Temporary service unavailability
Business Errors (Manual Review)
- Unknown SKU or product not in catalog
- Invalid fulfillment center mapping
- Carrier not configured for Walmart
- Country code lookup failure
Integration Impact
Automate Walmart Marketplace fulfillment and meet seller performance standards
Ready to Connect Walmart Marketplace & JASCI?
See how our certified integration automates your marketplace fulfillment and helps you meet Walmart's seller performance standards.