# List ttl

URL: https://docs.hanzo.ai/docs/openapi/o11y/get-o11y-settings-ttl

> Returns the org's current retention policy: default TTL, custom per-label rules, and cold-storage settings where configured.

`GET /v1/o11y/settings/ttl`

> [O11y →](https://docs.hanzo.ai/docs/openapi/o11y) · [All API references →](https://docs.hanzo.ai/docs/openapi) · [Get started →](https://docs.hanzo.ai/docs/guides)

|               |                                             |
| ------------- | ------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/o11y/settings/ttl` |
| **Method**    | `GET`                                       |
| **Operation** | `get_o11y_settings_ttl`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`      |

Returns the org's current retention policy: default TTL, custom
per-label rules, and cold-storage settings where configured.

Callers need the viewer role; the runtime's own gate enforces it.

## Request

`GET /v1/o11y/settings/ttl` takes no parameters and no body — the credential is the whole request.

## Response

| Status    | Body                  | Meaning           |
| --------- | --------------------- | ----------------- |
| `200`     | o11y.O11yRetentionOut | ok                |
| `202`     | Approval              | held for approval |
| `default` | problem-details       | refused           |

`200` body — 12 fields.

| Field                                  | In   | Type                       | Always | Description                                                                   |
| -------------------------------------- | ---- | -------------------------- | ------ | ----------------------------------------------------------------------------- |
| `cold_storage_ttl_days`                | body | integer (int64)            | —      | ColdStorageTTLDays is how old data must be before it moves, in days.          |
| `cold_storage_volume`                  | body | string                     | —      | ColdStorageVolume names the volume aged data moves to.                        |
| `default_ttl_days`                     | body | integer (int64)            | —      | DefaultTTLDays is the retention for data no rule matches, in days.            |
| `expected_logs_move_ttl_duration_hrs`  | body | integer (int64)            | —      | ExpectedLogsMoveTTLHours is the pending logs cold-storage move TTL, in hours. |
| `expected_logs_ttl_duration_hrs`       | body | integer (int64)            | —      | ExpectedLogsTTLHours is the pending logs TTL, in hours.                       |
| `status`                               | body | string                     | —      | Status is the last TTL operation's state.                                     |
| `ttl_conditions`                       | body | o11y.O11yRetentionRule\[]  | —      | TTLConditions are the ordered per-label rules; the first match wins.          |
| `ttl_conditions[].conditions`          | body | o11y.O11yRetentionMatch\[] | —      | Conditions all have to hold for the rule to match.                            |
| `ttl_conditions[].conditions[].key`    | body | string                     | —      | Key is the label to test.                                                     |
| `ttl_conditions[].conditions[].values` | body | string\[]                  | —      | Values are the label values the rule matches.                                 |
| `ttl_conditions[].ttlDays`             | body | integer (int64)            | —      | TTLDays is the retention applied when it does, in days.                       |
| `version`                              | body | string                     | —      | Version is the policy format version.                                         |

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

## Examples

**CLI**

```bash
hanzo o11y settings ttl get
```

**SDK**

**.ts**

```ts
import { Configuration, O11yApi } from 'hanzoai';

const api = new O11yApi(new Configuration({ accessToken: process.env.HANZO_API_KEY }));
const { data } = await api.getO11ySettingsTtl();
```

**.py**

```python
from hanzoai.cloud import ApiClient, Configuration
from hanzoai.cloud.api import O11yApi

client = ApiClient(Configuration(access_token=os.environ["HANZO_API_KEY"]))
result = O11yApi(client).get_o11y_settings_ttl()
```

**.go**

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

resp, _, err := client.O11yAPI.GetO11ySettingsTtl(context.Background()).Execute()
if err != nil {
	return err
}
```

**.rs**

```rust
use hanzo_client::apis::{configuration::Configuration, o11y_api};

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

let result = o11y_api::get_o11y_settings_ttl(&cfg, Default::default()).await?;
```

**.java**

```java
import ai.hanzo.cloud.ApiClient;
import ai.hanzo.cloud.api.O11yApi;

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

var result = new O11yApi(client).getO11ySettingsTtl();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/o11y/settings/ttl \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

MCP reaches **o11y** through the `o11y` tool, which names its 307 operations with its own verbs — this one among them, under a name only MCP declares. `describe` explains any of them:

```bash
curl -X POST https://api.hanzo.ai/v1/mcp \
  -H "Content-Type: application/json" \
  -d '{
       "jsonrpc": "2.0",
       "id": 1,
       "method": "tools/call",
       "params": {
         "name": "describe",
         "arguments": {
           "op": "list_o11y_autocomplete_aggregate_attributes"
         }
       }
     }'
```

---

[O11y API](https://docs.hanzo.ai/docs/openapi/o11y) · [All Hanzo APIs](https://docs.hanzo.ai/docs/openapi) · [Interactive reference](https://docs.hanzo.ai/docs/openapi/reference)
