how to QR code scan to make a payment through PayPal

[ChasW]

How do I set up QR code scan to make a payment through PayPal.?

Obviously I need an App of some sort on my iPhone, but all I find are App that just compare prices between stores.

ANever I can't kind any place on PayPal that discusses this, although I'm sure it's there.

[Quandary]

Here's one option:

Assuming you have a Business account, you could user your PayPal.ME URL.    Find an online free barcode generator, scan your PayPal.ME URL and generate the QR Code.   You can then use an app on your smart phone that reads QR Codes.  Once your customer scans the code, her or she can open the URL PayPal.ME link, the customer enters the amount, logs into their PayPal account, sends the money and you get paid.

There's no built in PayPal account features for creating QR Codes so you have to go outside the box.