Prep the squid: If not already cleaned, remove the quill, beak, and cartilage. Rinse quickly, then pat dry thoroughly. Slice tubes into 1/2-inch rings, and keep tentacles whole if you like.
Dry again—this is key for crisping.
Set up dredging: In a shallow bowl, whisk flour, cornstarch, salt, black pepper, white pepper, garlic powder, and paprika. In another bowl, beat the egg with the oil.
Coat the squid: Dip the squid in the egg mixture, letting excess drip off. Toss in the flour-cornstarch mixture until well coated.
Shake off extra flour so the coating isn’t clumpy.
Preheat the air fryer: Heat to 400°F (200°C) for 3–5 minutes. Lightly spray the basket with oil to prevent sticking.
Arrange and spray: Place squid in a single layer without crowding. Lightly mist the tops with oil.
Work in batches if needed.
Air fry: Cook for 6–8 minutes, shaking the basket halfway through. The calamari should turn golden and crisp, and the rings should feel firm but not tough.
Season and garnish: While hot, sprinkle with a pinch more salt and black pepper. Toss with sliced chili and green onions.
Serve: Plate immediately with lemon wedges.
Add a quick dipping sauce if you like: mix 1/4 cup mayo with 1–2 teaspoons lemon juice and a pinch of salt and pepper.