> ## Documentation Index
> Fetch the complete documentation index at: https://doc.haipay.net/llms.txt
> Use this file to discover all available pages before exploring further.

# Account Inquiry

**Brief Description:**

* **Query the balance of the account corresponding to the current business.**

**URL:**

The currency is a path parameter, which should be replaced by the currency you want to query, for example, for USD: `/usd/account/ledger`.

Currencies use the international standard code, three-letter uppercase code, refer to: [Wikipedia-ISO\_4217](https://en.wikipedia.org/wiki/ISO_4217)

`/{currency}/account/ledger`

**Parameters:**

| Parameter | Required | Type   | Description                                                                                                       |
| --------- | -------- | ------ | ----------------------------------------------------------------------------------------------------------------- |
| appId     | Yes      | Long   | Business ID (obtained from the backend, must pass the corresponding business ID based on the currency in the URL) |
| sign      | Yes      | String | Signature                                                                                                         |

**Response Data:**

| Parameter    | Type   | Description                |
| ------------ | ------ | -------------------------- |
| bal          | String | Account balance            |
| availableBal | String | Available amount           |
| frzBal       | String | Frozen amount              |
| unSettleBal  | String | Amount awaiting settlement |
| sign         | String | Signature                  |

## Related Topics

* [Common API Overview](/docs/en/api/version2/CommonApi)
* [HaiPay API Description and Common Rules](/docs/en/guide/api_description_guide)