Coat air-fryer basket with avocado oil cooking spray. Preheat air-fryer to 400°F.
Pat cod dry with a paper towel and place on a clean plate. In a small bowl, mix together Old Bay seasoning and chili powder. Sprinkle over the cod and toss to coat the fish.
Place flour in a shallow bowl. Beat eggs in a second shallow bowl. Combine breadcrumbs, onion powder, garlic powder and chives in a third shallow bowl.
Dredge each piece of cod in the flour, then dip into the egg(letting the excess egg drip off), then dredge in the breadcrumb mixture. Shake off excess breadcrumbs and place on a clean plate.
Add fish to your hot air-fryer basket in one layer. Do not stack your fish sticks, cook them in batches if necessary. Coat with cooking spray. Cook fish sticks at 400°F for 4-6 minutes or until browned and crispy.
Serve with a slice of lemon and your favorite tartar sauce.