> ## Documentation Index
> Fetch the complete documentation index at: https://www.octoparse.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Platform metadata

> Read deployment-level constants. Currently only the billing currency.

**`GET`** `https://api-datahub.octoparse.com/v1/meta`

Authentication: none. Anonymous access allowed.

Returns deployment-level constants. Currently only the billing currency (ISO 4217 code). Amount fields (`unit_price`, `amount`, `total_spent`) carry no unit themselves; the unit comes from here. The international deployment uses `USD`.

Anonymous read access exists so market cards can show currency for starting prices even when the viewer is signed out.

## Request

### Example request

```bash theme={null}
curl   "https://api-datahub.octoparse.com/v1/meta"
```

## Response

### 200 success

```json theme={null}
{
  "data": {
    "currency": "USD"
  }
}
```

The payload is wrapped in `data`. Fields:

<ResponseField name="currency" type="string">
  Billing currency, ISO 4217 code.
</ResponseField>

## Client libraries

<CodeGroup>
  ```python Python theme={null}
  meta = client.meta()
  print(meta["currency"])
  ```

  ```js JavaScript theme={null}
  const meta = await client.meta();
  console.log(meta.currency);
  ```
</CodeGroup>