# List keys — GET /v1/o11y/service_accounts/{id}/keys

URL: https://docs.hanzo.ai/docs/openapi/o11y/listserviceaccountkeys

> Lists a service account's API keys — metadata only, never the secrets.

`GET /v1/o11y/service_accounts/{id}/keys`

> [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/service_accounts/{id}/keys` |
| **Method**    | `GET`                                                     |
| **Operation** | `ListServiceAccountKeys`                                  |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`                    |

Lists a service account's API keys — metadata only,
never the secrets.

## Request

1 field.

| Field | In   | Type   | Required | Description |
| ----- | ---- | ------ | -------- | ----------- |
| `id`  | path | string | yes      |             |

## Response

| Status    | Body                | Meaning           |
| --------- | ------------------- | ----------------- |
| `200`     | o11y.O11yAPIKeysOut | ok                |
| `202`     | Approval            | held for approval |
| `default` | problem-details     | refused           |

`200` body — 9 fields.

| Field                     | In   | Type               | Always | Description                                                                                |
| ------------------------- | ---- | ------------------ | ------ | ------------------------------------------------------------------------------------------ |
| `data`                    | body | o11y.O11yAPIKey\[] | —      | Data holds the keys.                                                                       |
| `data[].createdAt`        | body | string (date-time) | —      | CreatedAt is when the key was minted.                                                      |
| `data[].expiresAt`        | body | integer (uint64)   | —      | ExpiresAt is when the key stops working, as a unix timestamp in seconds; zero means never. |
| `data[].id`               | body | string             | —      | ID is the key id.                                                                          |
| `data[].lastObservedAt`   | body | string (date-time) | —      | LastObservedAt is when the key was last seen authenticating.                               |
| `data[].name`             | body | string             | —      | Name is the key's name.                                                                    |
| `data[].serviceAccountId` | body | string             | —      | ServiceAccountID is the account the key belongs to.                                        |
| `data[].updatedAt`        | body | string (date-time) | —      | UpdatedAt is when it last changed.                                                         |
| `status`                  | body | string             | —      | Status is "success".                                                                       |

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

## Examples

**CLI**

```bash
hanzo o11y service_accounts keys list <id>
```

**SDK**

**.ts**

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

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

**.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).list_service_account_keys(id='id')
```

**.go**

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

resp, _, err := client.O11yAPI.ListServiceAccountKeys(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::list_service_account_keys(&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).listServiceAccountKeys();
```

**HTTP**

```bash
curl https://api.hanzo.ai/v1/o11y/service_accounts/<id>/keys \
  -H "Authorization: Bearer $HANZO_API_KEY"
```

**MCP**

Tool `o11y`, op `ListServiceAccountKeys` — 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": "o11y",
         "arguments": {
           "op": "ListServiceAccountKeys",
           "input": {
             "id": "<id>"
           }
         }
       }
     }'
```

---

[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)