In a private code trade, one side has to trust the other. EB24 removes the payment risk by collecting the money first, which leaves a few responsibilities on the seller side.
List codes you hold
Listing a code you do not yet have, or one that has already been redeemed, breaks the terms of service and can lead to every listing on the account being closed.
Label the region correctly
A code sold under the wrong region will not redeem for the buyer. That turns a sale into a dispute.
Deliver inside the order
Sending a code by another channel, or before EB24 confirms payment, removes the protection that both of you rely on.
Describe the source honestly
Say whether the code came from a retailer, a bundle or a promotion. A code you cannot vouch for invites a warranty claim.
Buyers can review what to check before purchase on the Xbox Gift Cards buyer page. If you also hold other gift cards, see selling Amazon Gift Cards on the same EB24 balance.