# List capture

URL: https://docs.hanzo.ai/docs/openapi/train/capabilitiescapture

> Answers whether the org's Kai decisions keep their states for its capabilities to learn from.

`GET /v1/capabilities/capture`

> [Train →](https://docs.hanzo.ai/docs/openapi/train) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                                |
| ------------- | ---------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/capabilities/capture` |
| **Method**    | `GET`                                          |
| **Operation** | `capabilitiesCapture`                          |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`         |

Answers whether the org's Kai decisions keep their states for its
capabilities to learn from. Off until the org turns it on or files its first
correction.

## Request

`GET /v1/capabilities/capture` takes no parameters and no body — the credential is the whole request.

## Response

| Status    | Body            | Meaning |
| --------- | --------------- | ------- |
| `200`     | train.Capture   | ok      |
| `default` | problem-details | refused |

`200` body — 2 fields.

| Field            | In   | Type            | Always | Description                                                                          |
| ---------------- | ---- | --------------- | ------ | ------------------------------------------------------------------------------------ |
| `on`             | body | boolean         | —      |                                                                                      |
| `retention_days` | body | integer (int64) | —      | RetentionDays is how long a decision's states are kept unless a correction names it. |

Failure carries the platform error shape — see [Errors](https://docs.hanzo.ai/docs/errors).

## Examples

**CLI**

```bash
hanzo capabilities capture get
```

**SDK**

**.ts**

```ts
import { Configuration, TrainApi } from 'hanzoai';

const api = new TrainApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.capabilitiesCapture();
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import TrainApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = TrainApi(client).capabilities_capture()
```

**.go**

```go
cfg := hanzoai.NewConfiguration()
cfg.AddDefaultHeader("Authorization", "Bearer "+os.Getenv("HANZO_API_KEY"))
client := hanzoai.NewAPIClient(cfg)

resp, _, err := client.TrainAPI.CapabilitiesCapture(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, train_api};

let mut cfg = Configuration::new();
cfg.bearer_access_token = std::env::var("HANZO_API_KEY").ok();

let result = train_api::capabilities_capture(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.TrainApi;

ApiClient client = new ApiClient();
client.setBearerToken(System.getenv("HANZO_API_KEY"));

var result = new TrainApi(client).capabilitiesCapture();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/capabilities/capture \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

Tool `train`, op `capabilitiesCapture` — POST the JSON-RPC envelope to `https://api.hanzo.ai/v1/mcp`.

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "train",
         "arguments": {
           "op": "capabilitiesCapture",
           "input": {}
         }
       }
     }'
```

---

[Train API](https://docs.hanzo.ai/docs/openapi/train) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)