# List application

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

> Returns everything a login screen needs to draw itself for one application: its branding, and each sign-in method it offers with the provider details that method needs.

`GET /v1/iam/auth/application`

> [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/auth/application` |
| **Method**    | `GET`                                          |
| **Operation** | `get_iam_auth_application`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`         |

Returns everything a login screen needs to draw itself for one
application: its branding, and each sign-in method it offers with the provider
details that method needs.

The client secret is masked. Read before anyone has signed in, so it carries
only what is safe for a browser to see.

## Request

2 fields.

| Field          | In    | Type   | Required | Description                                                                                            |
| -------------- | ----- | ------ | -------- | ------------------------------------------------------------------------------------------------------ |
| `clientId`     | query | string | —        | ClientId is the application's OAuth client id — the one field that selects which login screen this is. |
| `responseType` | query | string | —        | ResponseType is the OAuth response type the screen will ask for.                                       |

## Response

| Status    | Body            | Meaning     |
| --------- | --------------- | ----------- |
| `200`     | iam.Answer      | ok          |
| `400`     | iam.Answer      | bad request |
| `default` | problem-details | refused     |

`200` body — 8 fields.

| Field    | In   | Type   | Always | Description |
| -------- | ---- | ------ | ------ | ----------- |
| `code`   | body | string | —      |             |
| `data`   | body | any    | —      |             |
| `data2`  | body | any    | —      |             |
| `data3`  | body | any    | —      |             |
| `msg`    | body | string | —      |             |
| `name`   | body | string | —      |             |
| `status` | body | string | —      |             |
| `sub`    | body | string | —      |             |

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

## Examples

**CLI**

```bash
hanzo iam auth application
```

**SDK**

**.ts**

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

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

**.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_auth_application()
```

**.go**

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

resp, _, err := client.IamAPI.GetIamAuthApplication(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_auth_application(&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).getIamAuthApplication();
```

**HTTP**

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

**MCP**

Tool `iam`, op `get_iam_auth_application` — 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": "iam",
         "arguments": {
           "op": "get_iam_auth_application",
           "input": {}
         }
       }
     }'
```

---

[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)