Using a kitchen knife or mandolin, slice the zucchini into ⅛-inch thick slices.
Place the zucchini in an even layer on a paper towel or clean kitchen towel, sprinkle with salt, and place another towel on top. Leave for 10 minutes, so all the excess moisture is absorbed.
Add the zucchini to the air-fryer basket in an even layer. Lightly spray the tops with cooking spray and sprinkle with seasonings.
Air fry at 370F for 9 minutes before flipping with kitchen tongs and cooking for an additional 7 to 9 minutes or until golden brown and crispy.