
Fulfillment Partners & Integrations

We Handle the Technology—You Focus on Growth
Once you partner with We Fulfill It, our IT team takes care of integrating your shopping cart with our Warehouse Management System. We support all major platforms and can custom-build integrations for proprietary or niche carts. Whether standard or custom, your integration is handled in-house and built to scale with your business. Your fulfillment runs seamlessly from day one!
Fulfillment Partners: Platforms, Carriers & Certifications
An overview of We Fulfill It’s e‑commerce, carrier, and industry partnerships.

E‑Commerce Platform & Shopping‑Cart Integrations
Our fulfillment system integrates with over 100 e-commerce platforms and shopping carts, giving merchants flexibility no matter how or where they sell. Clients can connect via API, XML integration, batch uploads or manual order entry, depending on their needs.
Our Merchant Information System (Extensiv) includes a robust, pre-built API platform and XML formats that allow orders to flow seamlessly from your store into our warehouse for fast, accurate fulfillment.
Popular Platform Integrations
We Fulfill It supports and integrates with many of today’s most widely used e-commerce platforms, including:
Shopify
API integration for real-time order flow
Magento
(& Magento Go)
Direct API integration for open-source flexibility

BigCommerce
SaaS platform supported via API
Volusion
XML and API integrations available

UltraCart
Fully compatible with our XML format

Shift4Shop
(Formerly 3dCart)
Integrated through MIS

Walmart Marketplace

WooCommerce

SPS Commerce
EDI integration supporting retailer compliance, routing guides, and ASN requirements

TrueCommerce
EDI integration for automated purchase orders, invoicing, and compliant shipments
Ecwid
API-supported, embeddable shopping cart
X‑Cart & Viart
Orders imported via XML
Yahoo Stores / StoreFront
XML and secure URL integrations

Amazon.com
Marketplace order support through API

eBay
Marketplace orders integrated seamlessly
Custom Carts Welcome
If you use a proprietary or less common platform, our IT team can establish a custom integration or accept structured XML files to ensure smooth order processing.
Marketplace & Retailer Partnerships
In addition to shopping carts, We Fulfill It supports fulfillment for major online marketplaces and retail compliance programs.
- Amazon & Amazon FBA – We have followed Amazon FBA preparation guidelines since 2017. Our team handles labeling, bundling, packaging, and compliance to ensure your products are received by Amazon without delays or chargebacks.
- eBay – Orders from eBay stores flow directly into our system. Customers receive tracking information, and merchants benefit from our discounted shipping rates.
- Big Box Retailers – For retailers that require shipments on their own carrier accounts—such as Dick’s Sporting Goods or Bed Bath & Beyond—our MIS supports a ThirdPartyAccNo tag. This ensures compliance with retailer routing guides and billing requirements.
Shipping Carrier Partnerships
Fast, reliable shipping is central to our fulfillment service. We partner with premier carriers and offer discounted rates to our clients:
- UPS & FedEx – Full integration with shipment tracking, discounted rates, and access to cost-effective packing materials
- USPS – Ideal for lightweight domestic shipments and cost-sensitive deliveries
- International carriers – Trusted partners for global fulfillment and cross-border shipping
All shipments include tracking, and optional automated tracking emails can be sent directly to your customers.
Industry Certifications & Associations
We’re committed to safe, compliant operations. We hold the following certifications, so you know your products are in good hands.
- Occupational Safety and Health Administration (OSHA) – Indicates compliance with occupational safety standards.
- International Air Transport Association (IATA) – Demonstrates adherence to regulations for air shipments.
- International Civil Aviation Organization (ICAO) – Reflects compliance with international aviation safety rules.
- Toledo Chamber of Commerce – Signals engagement with the local business community.
These affiliations underscore our commitment to safety and professionalism.
Why Platform Partnerships Matter
Our technology, carrier, and industry partnerships allow We Fulfill It to deliver a single, integrated fulfillment solution. Merchants can sell across multiple platforms without managing separate workflows—orders flow into one system, are picked and packed accurately, and shipped through reliable carriers with full visibility.
These partnerships also create cost efficiencies, including:
- Discounted shipping rates
- Reduced packing material costs
- Volume-based carrier savings
Whether you’re:
- A startup selling on Shopify
- A marketplace seller on Amazon and eBay
- Or a growing brand shipping on third-party retailer accounts
We Fulfill It has the partnerships, technology, and experience to support your growth.






