> For the complete documentation index, see [llms.txt](https://useepay.gitbook.io/developer/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://useepay.gitbook.io/developer/reference/local-pay-ben-di-hua/ben-di-hua-jie-kou/cashticket-xian-jin-zhi-fu/cash-common.md).

# Cash Common

## Redirect

## 通用

<mark style="color:green;">`POST`</mark> `USEEPAY_PATH/cashier`

#### Headers

| Name                                           | Type   | Description                       |
| ---------------------------------------------- | ------ | --------------------------------- |
| content-type<mark style="color:red;">\*</mark> | String | application/x-www-form-urlencoded |

#### Request Body

| Name                                              | Type         | Description                                                                                                                 |
| ------------------------------------------------- | ------------ | --------------------------------------------------------------------------------------------------------------------------- |
| transactionType<mark style="color:red;">\*</mark> | String       | <p></p><p></p><p>交易类型 : <strong>pay</strong> </p>                                                                           |
| version<mark style="color:red;">\*</mark>         | String(5)    | 目前固定为 1.0                                                                                                                   |
| signType<mark style="color:red;">\*</mark>        | String       | 商户生成签名字符串所使用的签名算法类型，目前支持：RSA/MD5                                                                                            |
| merchantNo<mark style="color:red;">\*</mark>      | String(16)   | 商户号                                                                                                                         |
| transactionId<mark style="color:red;">\*</mark>   | String(64)   | 商户订单号                                                                                                                       |
| transactionExpirationTime                         | String(6)    | 过期时间 (分钟)                                                                                                                   |
| appId<mark style="color:red;">\*</mark>           | String (128) | 网站域名                                                                                                                        |
| amount<mark style="color:red;">\*</mark>          | String(12)   | 支付金额，单位为对应币种的最小货币单位[(详见 ISO 4217)](/developer/gui-fan-xing-shuo-ming/huo-bi-dan-wei.md)                                     |
| currency<mark style="color:red;">\*</mark>        | String(3)    | 3 位 ISO 大写字母货币代码[(详见 ISO 4217)](/developer/gui-fan-xing-shuo-ming/huo-bi-dan-wei.md) 目前仅支持**EUR**                           |
| notifyUrl<mark style="color:red;">\*</mark>       | String(512)  | [异步通知](/developer/reference/notify/notifyurl.md)                                                                            |
| echoParam                                         | String(256)  | 回声参数，响应报文会原样返回                                                                                                              |
| payerInfo<mark style="color:red;">\*</mark>       | String       | Json格式的String 付款方信息                                                                                                         |
| userInfo<mark style="color:red;">\*</mark>        | String       | json string, 消费者信息, 请参考[消费者信息](https://useepay.gitbook.io/developer/reference/api-reference/parameter-description#userinfo) |
| redirectUrl                                       | String(512)  | 跳转商户地址                                                                                                                      |
| autoRedirect                                      | String       | false: 不跳转 默认true                                                                                                           |
| country<mark style="color:red;">\*</mark>         | String       | 国家二字码                                                                                                                       |

## Params

### PayerInfo Object

| 参数            | 必选 | 类型     | 说明          |
| ------------- | -- | ------ | ----------- |
| paymentMethod | Y  | String | 具体的看指定的支付方式 |
| name          | Y  | String | 姓名          |
| email         | Y  | String | 邮箱          |
| document      | Y  | String | 个人身份证       |

```
{
  "paymentMethod": "oxxo",
  "name": "Pedro Gomes",
  "email": "pedrogomes@dlocal.com",
  "document": "42243309114"
}
```

### UserInfo Object

| 参数      | 必选 | 类型     | 说明                |
| ------- | -- | ------ | ----------------- |
| userId  | N  | string | max=128 用户id      |
| **ip**  | Y  | string | max=128 IPv4或IPv6 |
| email   | N  | string | max=128用户邮箱       |
| phoneNo | N  | string | max=32 用户手机号      |

```
{
  "ip": "103.25.65.178"
}
```


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