# Get CATs by access level

**GET /api/v1/unit-instance/{unit}/cats**

Retrieve Continuous Assessment Tests for a unit filtered by access level. NORMAL level returns student-accessible CATs, HIGH returns all CATs including drafts.


## Servers
- Local server: http://localhost:3500 (Local server)
- Production server: https://api.echoplain.social (Production server)



## Parameters

### Path parameters
- **unit** (string)
  UUID of the unit instance (unit offering)

### Query parameters
- **level** (string)
  Access level filter - HIGH: all CATs, NORMAL: published CATs, LOW: draft CATs


## Responses
### 200
CATs retrieved successfully

### 400
Default bad request error 400 response

#### Body: application/json (object)
- **message** (string)
  Response message
- **error** (string)

- **statusCode** (number)


### 404
Unit not found


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