# List catalog

URL: https://docs.hanzo.ai/docs/openapi/ai/get-ai-router-catalog

> Lists the Zen and Enso routing catalogs: what each serves, its accounts and model health, and its version history.

`GET /v1/ai/router/catalog`

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

|               |                                             |
| ------------- | ------------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/ai/router/catalog` |
| **Method**    | `GET`                                       |
| **Operation** | `get_ai_router_catalog`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`      |

Lists the Zen and Enso routing catalogs: what each serves, its
accounts and model health, and its version history. SuperAdmin only.

## Request

`GET /v1/ai/router/catalog` takes no parameters and no body — the credential is the whole request.

## Response

| Status | Body | Meaning                                             |
| ------ | ---- | --------------------------------------------------- |
| `200`  |      | Success.                                            |
| `401`  | —    | No credential, or one this service does not accept. |
| `403`  | —    | A valid credential that may not do this.            |

`200` body — 29 fields.

| Field                           | In   | Type              | Always | Description                                             |
| ------------------------------- | ---- | ----------------- | ------ | ------------------------------------------------------- |
| `data`                          | body | any               | —      | The operation's own result.                             |
| `data2`                         | body | any               | —      | A second result the operation defines, when it has one. |
| `msg`                           | body | string            | yes    | Empty on success, the reason on failure.                |
| `status`                        | body | string            | yes    | One of `ok`, `error`.                                   |
| `data[].catalog`                | body | any               | —      |                                                         |
| `data[].drift`                  | body | boolean           | —      |                                                         |
| `data[].error`                  | body | string            | —      |                                                         |
| `data[].family`                 | body | string            | —      |                                                         |
| `data[].stats`                  | body | any               | —      |                                                         |
| `data[].version`                | body | RoutingVersion    | —      |                                                         |
| `data[].version.actor`          | body | string            | —      |                                                         |
| `data[].version.base`           | body | integer           | —      |                                                         |
| `data[].version.catalog`        | body | string            | —      |                                                         |
| `data[].version.createdTime`    | body | string            | —      |                                                         |
| `data[].version.diff`           | body | string            | —      |                                                         |
| `data[].version.family`         | body | string            | —      |                                                         |
| `data[].version.id`             | body | integer           | —      |                                                         |
| `data[].version.note`           | body | string            | —      |                                                         |
| `data[].version.sum`            | body | string            | —      |                                                         |
| `data[].versions`               | body | RoutingVersion\[] | —      |                                                         |
| `data[].versions[].actor`       | body | string            | —      |                                                         |
| `data[].versions[].base`        | body | integer           | —      |                                                         |
| `data[].versions[].catalog`     | body | string            | —      |                                                         |
| `data[].versions[].createdTime` | body | string            | —      |                                                         |
| `data[].versions[].diff`        | body | string            | —      |                                                         |
| `data[].versions[].family`      | body | string            | —      |                                                         |
| `data[].versions[].id`          | body | integer           | —      |                                                         |
| `data[].versions[].note`        | body | string            | —      |                                                         |
| `data[].versions[].sum`         | body | string            | —      |                                                         |

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

## Examples

**CLI**

`hanzo` has no subcommand for this operation — the CLI serves only what cloud's live route table confirms. Use HTTP or an SDK.

**SDK**

**.ts**

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

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

**.py**

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

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

**.go**

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

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

**.rs**

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

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

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

**.java**

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

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

var result = new AiApi(client).getAiRouterCatalog();
```

**HTTP**

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

**MCP**

MCP declares no tool for **ai** — `tools/list` on `https://api.hanzo.ai/v1/mcp` names the products it does reach. Use HTTP or an SDK.

---

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