Preheat air fryer to 400°F.
Make the Cajun seasoning by mixing together the spices in a small bowl.
Pat chicken wings dry with paper towels.
Place the chicken wings on a piece of parchment paper or a plate in a single layer.
Season with the Cajun seasoning so they are covered generously on both sides.
Then sprinkle with the cumin and smoked paprika.
Brush avocado oil on the wire rack of your air fryer.
Spread out the wings in a single layer.
Drizzle with a bit of avocado oil.
Bake wings until cooked through and skin is crispy, 45–50 minutes.
While the wings are cooking, make the ranch. Add all of the ingredients to a bowl and mix or use a blender until smooth and creamy.