post https://core-h.mkbank.com.br/api/pix/static_qrc
The Create Static QR Code endpoint allows you to generate a static QR code for receiving payments. This QR code can be used by your customers to initiate payment transactions. You need to provide the Pix key ID, the amount to be received (you can specify 0 to enable any amount), a description for the payment, and an optional transaction ID that can be used for reconciliation purposes.