Where do I find my activation code (Scanmarker)? Scanmarker November 19, 2018 21:04 Updated Follow You will find your activation code at the bottom of the orange reference card that was included in your package. Related articles How do I activate my scanner? Scanmarker Application Features Where do I find my activation code (Scanmarker Air)? Compatible Devices How do I activate my scanner? Comments 0 comments Article is closed for comments.