QR Codes

[NoFrills]

I would like to add a feature like this:

at the end of the registration process of each customer, I would make visible and download-able an image of a QR Code, with the data of the customer.

To achieve this, I decided to use the Google Charts API, recently it started to support the QR codes, alternately I also found the API of miniqr.com, which has similar features.

If it is possible, I'd like to have some indication from you about how to set the work.

I hope to have been sufficiently explicit; thank you in advance for any contribution.