> ## Documentation Index
> Fetch the complete documentation index at: https://docs-payment-merchant.keysecure.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Cardholder Account Information List

Retrieves the cardholder account information list (**credit extension mode**).

## Request Headers

<ParamField header="Api-Key" type="string" required placeholder="your_api_key">
  apiKey (merchant credential, bound to IP whitelist)
</ParamField>

<ParamField header="Timestamp" type="string" required>
  Unix timestamp in milliseconds. The deviation from the server time must be within 60 seconds, and future timestamps are not accepted.
</ParamField>

<ParamField header="Access-Token" type="string" required placeholder="your_access_token">
  Login token (required for all interfaces except Get Token).
</ParamField>

<ParamField header="Content-Type" type="string" default="application/json">
  Fixed to `application/json`
</ParamField>

## Path Parameters

<ParamField path="cardholder_no" type="string" required>
  Cardholder order number.
</ParamField>

## Response Parameters

<ResponseField name="code" type="number">
  Response status code. `0` indicates success.
</ResponseField>

<ResponseField name="msg" type="string">
  Response message.
</ResponseField>

<ResponseField name="data" type="object">
  Response data.

  <Expandable title="data">
    <ResponseField name="list" type="object[]">
      Account list.

      <Expandable title="list">
        <ResponseField name="cardholder_no" type="string">Cardholder order number</ResponseField>
        <ResponseField name="symbol" type="string">Currency</ResponseField>
        <ResponseField name="symbol_chain" type="string">Currency main chain</ResponseField>
        <ResponseField name="balance" type="string">Account balance</ResponseField>
        <ResponseField name="usd_balance" type="string">Account balance (USD)</ResponseField>
        <ResponseField name="bonus_balance" type="string">Account bonus balance</ResponseField>
        <ResponseField name="usd_bonus_balance" type="string">Account bonus balance (USD)</ResponseField>
      </Expandable>
    </ResponseField>
  </Expandable>
</ResponseField>

<RequestExample>
  ```bash Request theme={null}
  curl --request GET \
    --url https://sandbox-openplatform.keysecure.io/open-api/v1/account/U202605220001/info \
    --header 'Api-Key: your_api_key' \
    --header 'Timestamp: 1716307200000' \
    --header 'Access-Token: your_access_token'
  ```
</RequestExample>

<ResponseExample>
  ```json Response theme={null}
  {
    "code": 0,
    "msg": "Success",
    "data": {
      "list": [{
        "cardholder_no": "",
        "symbol": "TUSDT",
        "symbol_chain": "",
        "balance": "",
        "usd_balance": "",
        "bonus_balance": "",
        "usd_bonus_balance": ""
      }]
    }
  }
  ```
</ResponseExample>