What is a APAI meal plan?

What is a APAI meal plan? APAI which means all meals included There is also MAPAI means Modified American Plan All Inclusive which basically

Type of Room, Cpai, Mapai, Apai Executive Club Room , 4500, 5000, 5500 Executive Club Room

cpai mapai apai Apai Single ₹ 7400 Mapai Double ₹ 8000 Img Mapai Extra Bed ₹ 3200 Mapai

villa mapai Tariff Rate Per Head Per Day On CPAI - Stay with breakfast 1300 ON MAPAI - Stay with breakfast and dinner:- 1650 APAI - Stay with Breakfast - Lunch