# Remove Auto-Assign Rule

Remove an automatic book assignment rule from a collection.

**Endpoint**: `DELETE /api/collections/{collectionId}/rules/{ruleId}`
**Auth**: Required
**Content-Type**: `application/json`

## Path Parameters

| Parameter | Type | Required | Description |
|-----------|------|-----------|-------------|
| collectionId | string (UUID) | Yes | Collection UUID |
| ruleId | string (UUID) | Yes | Rule UUID |

## Response (204 No Content)

Rule deleted successfully. No response body.

## Error Responses

| Code | Description |
|------|-------------|
| 401 | Authentication required |
| 404 | Collection or rule not found |
| 500 | Internal server error |

## Try It Out