Visual representation at Cashier
Below is a good example of what details at your Cashier may look like:
The customer chooses Bitcoin and receives the details for the deposit - the channel address and QR code for making the payment from the mobile device.
To generate a QR code, you need to use the content of the
uriparameter, which you received in the response when creating a channel:
The QR code allows customers to make a payment using a mobile or desktop device, if the wallet is installed on the device. The customer just scans the QR code and then appears a wallet with an automatically pre-filled payment destination address, which is rather a convenient method in the UX context.