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# ar_authorization_type_t

The authorization types you can request from ARKit.

```
typedef enum { ... } ar_authorization_type_t;
```

## Topics

### Requesting authorization

[`ar_authorization_type_hand_tracking`](/documentation/ARKit/ar_authorization_type_t/ar_authorization_type_hand_tracking)

The authorization for access to detailed hand-tracking data.

[`ar_authorization_type_world_sensing`](/documentation/ARKit/ar_authorization_type_t/ar_authorization_type_world_sensing)

The authorization for access to plane detection, scene reconstruction, and image tracking.

[`ar_authorization_type_camera_access`](/documentation/ARKit/ar_authorization_type_t/ar_authorization_type_camera_access)

The authorization for camera access.

[`ar_authorization_type_none`](/documentation/ARKit/ar_authorization_type_t/ar_authorization_type_none)

There isn’t an authorization type.

### Enumeration Cases

[`ar_authorization_type_accessory_tracking`](/documentation/ARKit/ar_authorization_type_t/ar_authorization_type_accessory_tracking)

Authorization type used when requesting:

---

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