In a bowl, season the chicken with spices and lemon juice. You can marinate them for 30 minutes if you have time, but not required.
Lay the chicken thighs flat without overlaps or folds, spray generously with olive oil. Cook for 15 minutes, flipping over half way through and spraying the new side before throwing them back in. Cook in two batches if your air fryer is small.
Make sure the internal temperature is 165 before removing. Use an instant read thermometer to check. Cooking time varies based on their size and thickness. Cook more if needed.
Once completely cooked, remove and wrap in aluminum foil and let it rest for 5 minutes before serving.
Garnish with some fresh chopped parsley if you like and some lemon wedges.