> ## 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.

# 获取持卡人账户信息列表

获取持卡人账户信息列表（**授信模式**）。

## 请求头

<ParamField header="Api-Key" type="string" required placeholder="your_api_key">
  apiKey（商户凭证，与 IP 白名单绑定）
</ParamField>

<ParamField header="Timestamp" type="string" required>
  Unix 时间戳（毫秒），与服务端偏差须在 60 秒内，且不接受未来时间戳
</ParamField>

<ParamField header="Access-Token" type="string" required placeholder="your_access_token">
  登录标识（除获取 Token 外必填）
</ParamField>

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

## 路径参数

<ParamField path="cardholder_no" type="string" required>
  持卡人单号
</ParamField>

## 返回参数

<ResponseField name="code" type="number">
  响应状态码，`0` 表示成功
</ResponseField>

<ResponseField name="msg" type="string">
  响应消息
</ResponseField>

<ResponseField name="data" type="object">
  返回数据

  <Expandable title="data">
    <ResponseField name="list" type="object[]">
      账户列表

      <Expandable title="list">
        <ResponseField name="cardholder_no" type="string">持卡人单号</ResponseField>
        <ResponseField name="symbol" type="string">币种</ResponseField>
        <ResponseField name="symbol_chain" type="string">币种主链</ResponseField>
        <ResponseField name="balance" type="string">账户余额</ResponseField>
        <ResponseField name="usd_balance" type="string">账户余额（USD）</ResponseField>
        <ResponseField name="bonus_balance" type="string">账户赠金余额</ResponseField>
        <ResponseField name="usd_bonus_balance" type="string">账户赠金余额（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>