# Grade all submitted exam attempts in batch

**POST /api/v1/exam/{id}/grade-all**

Automatically grade all pending exam attempts for a specific exam. This is useful after an exam period ends to process all student submissions at once. Structured questions are auto-graded, and AI is used for unstructured questions.


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



## Parameters

### Path parameters
- **id** (string)
  UUID of the exam



## Responses
### 200
Batch grading completed with summary statistics

### 400
Default bad request error 400 response

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

- **statusCode** (number)


### 403
Forbidden - Admin or Lecturer role required

### 404
Exam not found


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