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I don’t know if this even is possible, but here goes, how do you track usage of QRcodes? (track scans may be more accurate)
I’m not primarily looking for code snippets (they are of course welcome), but a method for doing this.
Thanks for all your answers 🙂
Lars
Assuming that the QR codes in question are URLs, put an extra query parameter at the end of the URL containing some means of identifying the QR code. Then, have the target page check for the presence of this query parameter. If the value in the parameter is in your database, increment its counter. You’ll obviously have to generate and distribute multiple QR codes with differing values for your query parameter.