# List knowledge bases

> GET https://api.nabrah.ai/api/ext/kb

Group: Knowledge bases. Page: https://www.nabrah.ai/en/docs/api-reference/knowledge-bases/list-knowledge-bases

Lists all knowledge bases in your project, newest first. Each item includes `id`, `name`, `key`, `desc`, `document_count`, and timestamps. Use the `id` to fetch a KB's documents, or the `key` when referencing the KB from an agent.

## Authorization

- `X-API-Key` (string, header, required): your workspace API key.

## Response

### 200 Successful Response

Content type: `application/json`

```json
[
  {
    "id": "00000000-0000-4000-8000-000000000000",
    "project_id": "00000000-0000-4000-8000-000000000000",
    "name": "string",
    "key": "string",
    "desc": "string",
    "document_count": 0,
    "created_at": "2026-01-15T12:00:00.000Z",
    "updated_at": "2026-01-15T12:00:00.000Z"
  }
]
```

## Request examples

### cURL

```bash
curl --request GET \
  --url 'https://api.nabrah.ai/api/ext/kb' \
  --header 'X-API-Key: <your-api-key>'
```

### Python

```python
import requests

url = "https://api.nabrah.ai/api/ext/kb"
headers = {"X-API-Key": "<your-api-key>"}

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

### JavaScript

```javascript
const response = await fetch("https://api.nabrah.ai/api/ext/kb", {
  method: "GET",
  headers: { "X-API-Key": "<your-api-key>" },
});

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

### Go

```go
package main

import (
	"fmt"
	"io"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.nabrah.ai/api/ext/kb", nil)
	req.Header.Set("X-API-Key", "<your-api-key>")

	res, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer res.Body.Close()

	out, _ := io.ReadAll(res.Body)
	fmt.Println(string(out))
}
```