Convenience store distribution / Food & broadline supply
Core-Mark EDI Requirements
Core-Mark requires every supplier to be EDI-compliant before going live. This page summarizes the documents typically exchanged, the chargeback profile, and how APIWORX automates compliance end-to-end.
Yes. APIWORX connects Core-Mark EDI to your ERP.
But exchanging the documents is only the beginning. Chargebacks come from the process around them — the ASN that goes out after the truck left, the invoice that does not match the PO, the acknowledgment nobody watched.
APIWORX automates the whole supplier process for Core-Mark: purchase orders landing as orders in your ERP, inventory and acknowledgments going back, ASNs and labels produced from the actual shipment, invoices matched to the PO before they transmit, and exceptions surfaced to a person while there is still time to fix them.
Required EDI Documents
Core-Mark typically exchanges the following EDI transaction sets with suppliers. Each one carries its own compliance window and chargeback exposure.
Initiates the order cycle.
Buyer → Supplier
Confirms acceptance, partial acceptance, or rejection.
Supplier → Buyer
Electronic invoice requesting payment.
Supplier → Buyer
Detailed shipment manifest sent before delivery.
Supplier → Buyer
Confirms receipt and structural validity.
Both
POS and sales velocity data from retailer.
Buyer → Supplier
Chargeback Risk: Low
Core-Mark has a relatively low chargeback profile compared to most large retailers. Compliance is still important — but penalties are less aggressive and more situational than at high-risk partners like Walmart or Target.
How APIWORX Automates Core-Mark Compliance
APIWORX runs the complete Core-Mark EDI flow end-to-end — connectivity, mapping, validation, transmission, and exception handling — and connects it to your ERP or order management system so nothing is re-keyed.