# List certs

URL: https://docs.hanzo.ai/docs/openapi/iam/get-iam-certs

> Returns your organization's signing certificates, newest first — the keys the tokens your applications verify are signed with.

`GET /v1/iam/certs`

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

|               |                                        |
| ------------- | -------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/iam/certs`    |
| **Method**    | `GET`                                  |
| **Operation** | `get_iam_certs`                        |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY` |

Returns your organization's signing certificates, newest first — the keys
the tokens your applications verify are signed with. Private key material is
masked.

You see your own organization's certificates and no one else's; which
organization that is comes from your credentials, not from the request, so a
query parameter can never widen the listing.

## Request

1 field.

| Field   | In    | Type   | Required | Description |
| ------- | ----- | ------ | -------- | ----------- |
| `owner` | query | string | —        |             |

## Response

| Status    | Body                 | Meaning           |
| --------- | -------------------- | ----------------- |
| `200`     | iam.certs.ListOutput | ok                |
| `202`     | Approval             | held for approval |
| `default` | problem-details      | refused           |

`200` body — 22 fields.

| Field                      | In   | Type               | Always | Description |
| -------------------------- | ---- | ------------------ | ------ | ----------- |
| `certs`                    | body | iam.Cert\[]        | —      |             |
| `certs[].accessKey`        | body | string             | —      |             |
| `certs[].accessSecret`     | body | string             | —      |             |
| `certs[].account`          | body | string             | —      |             |
| `certs[].bitSize`          | body | integer (int64)    | —      |             |
| `certs[].certificate`      | body | string             | —      |             |
| `certs[].createdAt`        | body | string (date-time) | —      |             |
| `certs[].createdTime`      | body | string             | —      |             |
| `certs[].cryptoAlgorithm`  | body | string             | —      |             |
| `certs[].deleted`          | body | boolean            | —      |             |
| `certs[].displayName`      | body | string             | —      |             |
| `certs[].domainExpireTime` | body | string             | —      |             |
| `certs[].expireInYears`    | body | integer (int64)    | —      |             |
| `certs[].expireTime`       | body | string             | —      |             |
| `certs[].id`               | body | string             | —      |             |
| `certs[].name`             | body | string             | —      |             |
| `certs[].owner`            | body | string             | —      |             |
| `certs[].provider`         | body | string             | —      |             |
| `certs[].scope`            | body | string             | —      |             |
| `certs[].type`             | body | string             | —      |             |
| `certs[].updatedAt`        | body | string (date-time) | —      |             |
| `total`                    | body | integer (int64)    | —      |             |

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

## Examples

**CLI**

```bash
hanzo iam certs list
```

**SDK**

**.ts**

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

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

**.py**

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

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

**.go**

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

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

**.rs**

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

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

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

**.java**

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

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

var result = new IamApi(client).getIamCerts();
```

**HTTP**

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

**MCP**

MCP reaches **iam** through the `iam` tool, which names its 44 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_iam_applications"
         }
       }
     }'
```

---

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