Costco EDI Integration

Alluvia’s Costco EDI integration automates every step of the supplier workflow, from purchase orders to ASNs and invoices. Built for Costco’s strict compliance standards, Alluvia connects directly with your ERP and warehouse systems to eliminate manual entry, reduce chargebacks, and keep fulfillment, inventory, and payments in perfect sync.

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Costco EDI Transaction Support

Alluvia supports Costco’s full EDI document set with preconfigured, compliance-ready mappings that accelerate onboarding and ensure accurate, real-time data exchange. Each file flows automatically between Costco, your ERP, warehouse, and logistics systems — improving operational efficiency and reducing costly reconciliation errors.

  • EDI 850 – Purchase Order
  • EDI 856 – Advanced Ship Notice (ASN)
  • EDI 810 – Invoice
  • EDI 860 – Purchase Order Change
  • EDI 846 – Inventory Inquiry / Advice
  • EDI 820 – Payment Order / Remittance Advice
  • EDI 824 – Application Advice
  • GS1-128 Labels – Serialized Shipping Container Labels
  • EDI 180 – Return Merchandise Authorization
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Smart Solutions Start with Simplicity

Let us show you how quickly you can connect your ERP to ecommerce and marketplace systems using a simple drag-and-drop mapping interface powered by flexible integration architecture. Alluvia is a plug-and-play solution at a cost you can control.