Preheat your air fryer to 400°F (200°C) for a perfectly crispy finish.
Pat the chicken wings thoroughly dry with paper towels to ensure the skin crisps up rather than steams.
In a large bowl, toss the wings with arrowroot powder, sea salt, and black pepper until evenly coated.
Place the wings in the air fryer basket in a single layer, ensuring they are not touching, and cook for 20-25 minutes, flipping halfway through.
While wings cook, whisk together honey, tamari, minced garlic, grated ginger, and sesame oil in a small saucepan over medium heat.
Simmer the sauce for 3-5 minutes until it thickens into a glossy, sticky glaze.
Once the wings are golden brown and crispy, transfer them to a clean bowl and pour the warm honey-garlic sauce over them.
Toss well to coat every wing and garnish with thinly sliced green onions before serving.