Foundation · 2 min
What you need to know
What is an ecommerce exchange?
An ecommerce exchange replaces a purchased item with another item or variant and reconciles any difference in price, tax, stock and shipping. Link the return and replacement records.
Return vs exchange: what’s the difference?
A return sends an item back for a remedy; an exchange specifically provides a replacement. An exchange still needs a return or disposition record for the original item.
Should ecommerce stores offer exchanges?
Offer exchanges when customers need replacements and the store can manage linked inventory, price and shipping changes reliably. A return-and-rebuy option may be simpler for some stores.
How should size exchanges work?
Confirm the original size, requested size and stock; reserve under the published rule; connect the return to the replacement; and show any shipment timing or price change.
How should variant exchanges work?
Treat color, scent or configuration changes like item-level exchanges. Validate that the requested variant exists and update inventory for both variants separately.
What happens when the replacement product costs more?
Collect the exact additional amount through an authorized payment flow before releasing the higher-priced replacement. Recalculate tax and shipping if required.
What happens when the replacement costs less?
Refund the approved difference to the original payment method when supported and show the adjustment on the exchange record.
What happens if the requested exchange product is out of stock?
Offer another variant, a wait option, store credit or refund according to the policy. Do not promise stock that has not been reserved.
Should replacement inventory be reserved before the return arrives?
Reserve at the stage that balances scarcity and abuse risk: request, carrier scan or inspection. Tell the customer when reservation begins and expires.
Foundation · 2 min
Frequently asked questions
Is an exchange just a return followed by a new sale?
Operationally it often is. Linking the two records makes the customer’s intent and the inventory and money movements easier to audit.
When should replacement stock be reserved?
Choose a rule based on scarcity and abuse risk: at request, after carrier scan or after inspection. Tell the customer if availability is not guaranteed.