Drain and rinse the chickpeas in a colander. Transfer to a plate lined with paper towels and pat them completely dry — this is the key to maximum crispiness.
Preheat the air fryer to 390–400°F (200°C) for 2–3 minutes.
Transfer the dry chickpeas to the air fryer basket and spread in a single layer.
Air fry for 12–15 minutes, shaking the basket every 5 minutes for even crisping.
Once the chickpeas are golden brown and crunchy, remove from the air fryer and transfer to a bowl.
Immediately drizzle with olive oil, add all the spices, and toss well to coat evenly while still hot.
Taste and adjust salt as needed. Let cool for 2–3 minutes and serve.