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Is there a way to split clicks and events for a link between a direct click and a QR code scan?

It is not possible to differentiate between a direct click and a click through QR code scan as-is, however you can track direct clicks vs. scans by modifying the link for one (or both) mediums by using Analytics Tags.

For example, if your Quick Link is, you can publish the link with the tag noQR to see metrics between direct clicks and QR code scanned clicks: