Can you give an example? I am French, use mobile payments and would be interested to see a payment qrcode (never seen one) Also, when you mention Direct Debit

Can you give an example? I am French, use mobile payments and would be interested to see a payment qrcode (never seen one) Also, when you mention Direct Debit, is this the mechanism which allows a merchant to draw on your bank account? There need to be confirmed with the bank before (though maybe it is possible now to have that in one step, which also has your consentement)