Most in-game currency purchases may be refunded by selling the item back to any vendor within two hours

What to do if you can't refund any purchases back to a Mark of the Spelunker Supreme or a Web-wrapped Curio

Information on refunding items purchased with Bronzes.

World of Warcraft subscriptions are non-refundable.

What to do if you added game time or subscription to the wrong account by mistake

How to assist players who want to split their game-time or move the remainder of their game-time to another account

All Black Market Auction House purchases are final.

Game Masters will not be able to refund or reverse an unwanted Auction House purchase

Information on refunds for purchases made for Diablo Immortal

How to find out if a purchase you made is eligible for a refund and where to request it.