Preheat air fryer to 425 degrees F. Spray basket with oil spray.
In a bowl, mix together egg, mayonnaise, parsley, chives, Dijon, zest, juice, salt, and pepper. Gently fold in the crab and breadcrumbs.
Place in refrigerator for at least 30 minutes.
Divide mixture into 2 portions then place each portion in air fryer basket.
Spray tops of crab cakes with oil spray.
Bake for 10 to 12 minutes till lightly golden brown around edges and on top.
Serve with lemon wedges and sauce of your choice