To accept payments from Lydia QR-codes you must:
– ask our support service to add the LYDIA payment method on your account,
– send your Lydia API credentials to our support service (you will find them on your Lydia account).

When you select the LYDIA payment method in a sale, you can scan your customer QR-code encoding the amount to pay.
A notification is then displayed in the sale to inform you about the payment status.