Selling Microsoft account credits (e.g., gift card balance, redeemed currency, store credit, promotional credit) at a discount is not allowed under Microsoft’s terms, and it creates real risks for both the seller and the buyer. The key point is that Microsoft account balance is non‑transferable. Once it’s redeemed into an account, it legally belongs to that account only and cannot be sold, traded, or moved.
Credit Bryce Sor