# List health

URL: https://docs.hanzo.ai/docs/openapi/patent/get-patent-health

> Reports what this deployment actually guarantees about the records it keeps, in honest states.

`GET /v1/patent/health`

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

|               |                                         |
| ------------- | --------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/patent/health` |
| **Method**    | `GET`                                   |
| **Operation** | `get_patent_health`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`  |

Reports what this deployment actually guarantees about the
records it keeps, in honest states. Anchored and durable are the two that
change what a record is worth, and an unwired one reads as unwired rather than
as a green light.

## Request

`GET /v1/patent/health` takes no parameters and no body — the credential is the whole request.

## Response

| Status    | Body                | Meaning |
| --------- | ------------------- | ------- |
| `200`     | patent.patentHealth | ok      |
| `default` | problem-details     | refused |

`200` body — 5 fields.

| Field                    | In   | Type    | Always | Description                                                                                                                      |
| ------------------------ | ---- | ------- | ------ | -------------------------------------------------------------------------------------------------------------------------------- |
| `anchored`               | body | boolean | —      | Anchored is whether record roots are committed outside this platform.                                                            |
| `durable`                | body | boolean | —      | Durable is whether acknowledged writes are fenced to a durable object.                                                           |
| `now`                    | body | string  | —      | RecordedAt is the server's time now, RFC3339 — so a reader can tell how stale its own view is.                                   |
| `signature_verification` | body | boolean | —      | SignatureVerification is whether the server can verify a submitted detached signature.                                           |
| `stamped_by`             | body | string  | —      | ServerClockSays is what stamps a record: always "server", because no client-supplied timestamp is read anywhere in this package. |

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

## Examples

**CLI**

```bash
hanzo patent health
```

**SDK**

**.ts**

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

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

**.py**

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

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

**.go**

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

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

**.rs**

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

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

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

**.java**

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

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

var result = new PatentApi(client).getPatentHealth();
```

The method above is the one at the current release of the document. `hanzoai@8.5.914` (npm) and `hanzoai@8.5.914` (PyPI) were generated from an earlier release, where this operation carried a different id, so it spells the method differently — regenerating the clients is what makes the two agree. [SDKs →](https://docs.hanzo.ai/docs/sdks)

**HTTP**

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

**MCP**

Tool `patent`, op `get_patent_health` — 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": "patent",
         "arguments": {
           "op": "get_patent_health",
           "input": {}
         }
       }
     }'
```

---

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