# List click

URL: https://docs.hanzo.ai/docs/openapi/marketing/get-marketing-click

> Follows a tracked email link.

`GET /v1/marketing/click`

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

|               |                                           |
| ------------- | ----------------------------------------- |
| **Address**   | `https://api.hanzo.ai/v1/marketing/click` |
| **Method**    | `GET`                                     |
| **Operation** | `get_marketing_click`                     |
| **Auth**      | `Authorization: Bearer $HANZO_API_KEY`    |

Follows a tracked email link. It is public — the person clicking has no
session — and the token is its only authority: a token that verifies, for a
sequence of one of Hanzo's own orgs that still exists, answers 302 to the
destination it signs and records one click (time and user-agent family; no IP
address), off the request path so the redirect never waits on storage. A token
that is missing, altered, signed under another key, older than a year, or for
any other org or a deleted sequence answers 302 to the brand's home page
(<https://hanzo.ai/> on Hanzo's deployment). The location is only ever a
destination a token signs or that page, never a URL the request names.

## Request

2 fields.

| Field        | In     | Type   | Required | Description                                                                                                                                   |
| ------------ | ------ | ------ | -------- | --------------------------------------------------------------------------------------------------------------------------------------------- |
| `t`          | query  | string | —        | T is the click token the send minted for this link and this recipient: base64url, signed under the deployment's KMS key marketing/click-hmac. |
| `User-Agent` | header | string | —        | Agent is the clicker's User-Agent header.                                                                                                     |

## Response

| Status    | Body            | Meaning |
| --------- | --------------- | ------- |
| `302`     | —               | found   |
| `default` | problem-details | refused |

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

## Examples

**CLI**

```bash
hanzo marketing click
```

**SDK**

**.ts**

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

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

**.py**

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

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

**.go**

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

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

**.rs**

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

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

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

**.java**

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

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

var result = new MarketingApi(client).getMarketingClick();
```

**HTTP**

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

**MCP**

Tool `marketing`, op `get_marketing_click` — 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": "marketing",
         "arguments": {
           "op": "get_marketing_click",
           "input": {}
         }
       }
     }'
```

---

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