Wash and soak chickpeas in enough water for 8 hours or overnight. Discard the water and cook the chickpeas in a stovetop pressure cooker or instant pot.
To cook using a pressure cooker, discard the water used for soaking and pressure cook for 3 whistles by adding enough water to cover the chickpeas along with some salt.
To cook using an Instant Pot, discard the water used for soaking and add the chickpeas to the inner pot. Add enough water to cover the chickpeas along with some salt and cook them on bean/chilli mode.
If there is any excess water after cooking the chickpeas, discard it.
Once the chickpeas are cooked, pat dry thoroughly with a paper towel. Ensure there is no moisture left.
Add chickpeas to a bowl. Drizzle oil and add the spices. Make sure it is fully coated.
Coat the bottom of the air fryer basket with oil and preheat the air fryer to 400F. Arrange the chickpeas in a single layer in the air fryer basket.
At 400F, cook for 15 minutes. Open, give a shake, brush the chickpeas with a little oil and air fry again for 5 minutes or till it turns completely crispy.
Allow the crunchy, crispy chickpeas to cool completely and store in an air-tight container.