Walmart Integration

Scale on Walmart Marketplace

Harness the power of the US's fastest-growing retail marketplace. Certified API integration for items, orders, inventory, and WFS fulfillment.

120M+
Monthly Shoppers
Top 2
US E-commerce Site
WFS
2-Day Shipping
30K+
3rd-Party Sellers
Why Walmart?

The Walmart Advantage

Massive Built-in Audience

Gain access to over 120 million unique monthly shoppers visiting Walmart.com.

Lower Competition

Strict vetting keeps seller competition lower than Amazon, making it easier to gain visibility and win the Buy Box.

Omnichannel Synergy

Capitalize on Walmart's vast physical footprint with BOPIS (Buy Online, Pick Up In Store) capabilities.

Walmart Fulfillment (WFS)

Leverage Walmart's logistics network to offer guaranteed 2-day shipping, boosting conversion rates by up to 50%.

Our Services

Walmart Certified Integration

Robust API integration meeting Walmart's strict performance standards for latency, reliability, and data accuracy.

Item Setup & Item Spec Integration

Seamless synchronization of your product catalog using Walmart's latest Item Spec formats. We handle complex variant groups, rich media, and category-specific attributes.

  • Bulk item setup via API
  • Variant group management
  • Rich media sync (Images/Video)
  • Item Spec v4 compliant

Walmart Fulfillment Services (WFS)

Complete WFS API integration to automate inbound shipment creation, routing, and inventory reconciliation for fast 2-day delivery tags.

  • Inbound shipment creation
  • WFS inventory sync
  • Label generation automation
  • WFS order routing

Pricing & Promotions Strategy

Rule-based repricing algorithms designed to win the Walmart Buy Box. Automated management of strike-through pricing, clearance, and rollback promotions.

  • Buy Box repricing strategy
  • Promotional price sync
  • Clearance & Rollback tags
  • Competitor monitoring

Order & Inventory Management

Real-time order acknowledgement and shipping confirmation. Live inventory feeds strictly prevent overselling and Account Performance defects.

  • Order acknowledgement automation
  • Tracking number sync
  • Multi-warehouse inventory
  • Safety stock thresholds

Returns & Refund Automation

Integration with Walmart's Seller Center to automate returns authorization, refund issuance, and dispute filing for incorrect returns.

  • Keep It Rule automation
  • Return label tracking
  • Refund processing
  • Dispute management

Walmart Connect (Ads) APIs

Integration with Walmart Connect to automate and optimize Sponsored Product campaigns, tracking ROAS and keyword performance efficiently.

  • Sponsored Products creation
  • Automated bidding rules
  • ROAS tracking dashboards
  • Keyword performance sync
Our Process

Your Path to Walmart Success

01

Seller Approval & Onboarding

We assist with the rigorous Walmart seller application process and initial account configuration.

02

API Integration Matrix

Connect your ERP, PIM, and WMS to Walmart's Developer Portal for Items, Orders, and Inventory feeds.

03

Catalog Optimization

Optimize listing titles, descriptions, and backend attributes to align with Walmart's search algorithm (SEO).

04

Fulfillment Configuration

Set up WFS or automate your own 3PL/warehouse routing to ensure compliance with Walmart's strict ship SLAs.

05

Launch & Iterate

Push listings live, initiate Walmart Connect campaigns, and monitor seller scorecard metrics.

Enterprise Tech Stack Compatibility

We bridge the gap between Walmart's APIs and your internal systems seamlessly.

ShopifyBigCommerceMagentoNetSuiteChannelAdvisorGeekSellerLinnworksShipStationSellerActiveCustom EDI/API

Start Selling on Walmart Today

Avoid compliance errors and integration headaches. Let our certified team construct your Walmart marketplace architecture.

Walmart Marketplace Integration & WFS | Ctas Info Services