# List composite slices

Retrieve a paginated list of composite slices within an organization.

Returns all composite slices for the specified organization. Composite slices aggregate multiple individual knowledge slices, allowing unified queries across several data sources.

#### Path Parameters

**`organization_id`** string required

The unique identifier of the organization (format: `org_*`).

#### Query Parameters

**`skip`** integer optional · Defaults to `0`

Number of items to skip for pagination.

**`limit`** integer optional · Defaults to `20`

Maximum number of items to return (1-100).

## Returns

A paginated list of composite slice objects. Each object includes a `member_slice_ids` array containing the IDs of its member slices.

Request

```bash cURL
curl "https://api.aitronos.com/v1/organizations/org_xyz789/knowledge/composites?limit=10" \
  -H "Authorization: Bearer $ACCESS_TOKEN"
```


```python Python SDK
from aitronos import Aitronos

client = Aitronos(api_key="your-api-key")

result = client.knowledge.list_composites(
    organization_id="org_xyz789",
    limit=10,
)
print(result)
```


```python Python
import requests

org_id = "org_xyz789"
url = f"https://api.aitronos.com/v1/organizations/{org_id}/knowledge/composites"
headers = {"Authorization": "Bearer YOUR_ACCESS_TOKEN"}
params = {"limit": 10}

response = requests.get(url, headers=headers, params=params)
print(response.json())
```


```javascript JavaScript
const orgId = "org_xyz789";

const response = await fetch(
  `https://api.aitronos.com/v1/organizations/${orgId}/knowledge/composites?limit=10`,
  {
    headers: { "Authorization": `Bearer ${accessToken}` },
  }
);

const data = await response.json();
console.log(data);
```

Response

```json 200 OK
{
  "items": [
    {
      "id": "kslice_comp789",
      "name": "All Engineering Knowledge",
      "description": "Combines backend and frontend docs",
      "type": "standard",
      "is_composite": true,
      "owner_type": "organization",
      "owner_id": "org_xyz789",
      "status": "active",
      "member_slice_ids": ["kslice_abc123", "kslice_def456"],
      "store_count": 0,
      "organization_id": "org_xyz789",
      "created_by": "usr_owner1",
      "created_at": "2025-06-15T10:00:00Z",
      "updated_at": "2025-06-15T10:00:00Z",
      "archived_at": null,
      "archived_by": null
    }
  ],
  "total": 1,
  "skip": 0,
  "limit": 10,
  "has_more": false
}
```


```json 401 Error
{
  "success": false,
  "error": {
    "code": "AUTHENTICATION_REQUIRED",
    "message": "Authentication is required to access this resource.",
    "system_message": "Missing or invalid authentication",
    "type": "client_error",
    "status": 401,
    "details": {},
    "trace_id": "abc-123-def",
    "timestamp": "2025-11-02T08:21:45Z"
  }
}
```

## Related Resources

- [Create Composite](/docs/api-reference/knowledge/create-composite)
- [Update Composite](/docs/api-reference/knowledge/update-composite)
- [List Slices](/docs/api-reference/knowledge/list-slices)