Begin by patting the salmon fillets dry with a paper towel; this helps the seasoning stick better and ensures a crispy exterior. Inspect the fillets for any pin bones, removing them if necessary. Once dry, place the fillets on a clean plate, ready for seasoning, and make sure they're skin-side down for the best cooking results.

In a mixing bowl, combine olive oil, garlic powder, paprika, salt, black pepper, onion powder, and cayenne (if you want a bit of spice). Stir well to form a flavorful blend. Rub this mixture generously onto both sides of the salmon fillets, ensuring an even coating. Finally, drizzle the fillets with fresh lemon juice to enhance their freshness and flavor.

Preheat your air fryer to 375°F (190°C) for about 3 minutes. This step is crucial as it ensures that the Air Fryer Salmon cooks evenly and achieves that perfect crispy texture.

Place the seasoned salmon fillets in the air fryer basket, making sure they are not overcrowded. Cook them for 8 to 10 minutes, checking for a golden brown color and flakiness. The salmon is ready when it flakes easily with a fork and reaches an internal temperature of 145°F (63°C).

Once cooked, remove the salmon from the air fryer and transfer it to a serving plate. Garnish with freshly chopped parsley for a vibrant touch and serve with lemon wedges on the side.