Preheat the air fryer to 400°F (204°C).
Rinse, clean and pat the drumsticks dry with a paper towel.
In a large bowl: combine drumsticks, oil, salt, pepper, paprika, onion, garlic and mix well, until evenly coated.
Place the drumsticks in the air fryer basket, be sure to space them out so they do not touch.
Air Fry for 20 minutes (make sure to flip half way). Transfer the drumsticks to a plate and tent with aluminum foil until ready to serve. (Depending on the size of your air fryer, you may need to repeat the last two steps for each batch)