API Reference
My Account

Cancel order lines

post https://marketplace.walmartapis.com/v3/ca/orders//cancel

You can cancel one or more order lines. You must include a purchaseOrderId when canceling an order line.

After canceling your order, update the inventory for the canceled order and send it in the next inventory feed. The response to a successful call contains the order with the canceled line item.

Cancellation reasons supported:

  • CANCEL_BY_SELLER
  • CUSTOMER_REQUESTED_SELLER_TO_CANCEL
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