Preheat your oven to 425°F and line a baking sheet with parchment paper, placing a wire cooling rack on top to ensure maximum air circulation and crispiness.
Pat the chicken wings thoroughly dry with paper towels to remove all excess moisture, which is the secret to achieving a golden-brown skin.
Place the wings in a large mixing bowl and toss with avocado oil, sea salt, black pepper, garlic powder, and smoked paprika until every wing is evenly coated.
Arrange the wings in a single layer on the wire rack and bake for 35 to 40 minutes, flipping halfway through, until the skin is crisp and the meat is tender.
While the wings roast, whisk together the sugar-free BBQ sauce, sriracha, raw honey, and apple cider vinegar in a small saucepan over low heat until the glaze is warm and well-combined.
Remove the crispy wings from the oven and transfer them to a clean bowl, then pour the warm sweet and spicy glaze over them and toss gently to coat.
Garnish with thinly sliced green onions and serve immediately while the wings are hot and the glaze is perfectly sticky.