Preheat your air fryer to 400°F (200°C) or oven to 425°F (220°C).
Pat the chicken wings completely dry with paper towels to ensure maximum crispiness.
In a large bowl, toss the wings with baking powder, sea salt, and black pepper until evenly coated.
Place wings in the air fryer basket in a single layer and cook for 20-25 minutes, flipping halfway through.
While wings cook, combine honey, tamari, sesame oil, minced garlic, and grated ginger in a small saucepan.
Simmer the sauce over medium-low heat for 3-5 minutes until it thickens into a glossy glaze.
Transfer the crispy wings to a clean bowl and pour the warm honey-garlic sauce over them.
Toss well to coat every wing, then garnish with sesame seeds and sliced green onions before serving.