# IPS QR > The National Bank of Serbia's instant-payment QR. The customer scans it with any Serbian banking app and the money arrives in seconds. Page: https://sellstamp.com/docs/payments/ips-qr ## At a glance - **Where**: Serbia. - **Currencies**: Dinars (RSD) only. - **Confirmation**: You confirm each payment yourself. Sellstamp is never told the money moved. - **Refunds**: Not through Sellstamp. Return the money yourself, then record the refund on the order. - **Subscriptions**: No. One-off purchases only. ## What you need - Your 18-digit dinar account number and the name on it ## Connecting it 1. Enter the account in Payments → IPS QR. Nothing is issued and nothing is registered. 2. When the money shows up in your account, open the order and mark it paid. That releases the download, licence or shipment. ## Worth knowing - The account number is checked when you save it. A typo would produce a scannable code that pays a stranger.