创建订单

说明

创建订单后接口会返回收款链接,用户通过链接进入收银台进行支付。

接口地址

POST https://api.ttpay.io/v1/transaction/prepayment

接口参数

名称位置类型必选说明
app_idheaderstring应用 ID,示例值:8e4b8c2e7cxxxxxxxx1a1cbd3d59e0bd
mch_idbodystring商户 ID,示例值:1234567890
descriptionbodystring订单描述,示例值:充值
out_trade_nobodystring商户订单号,商家自行生成唯一订单号
expire_secondbodyinteger有效期(秒),示例值:3600
amountbodynumber订单金额,示例值:15000000
chainbodystring所属公链,示例值:TRON
currencybodystring币种,示例值:TRX 查看支持币种
to_addressbodystring收款钱包(注:收款钱包为监听订单的应用必填)
attachbodystring自定义参数,在查询 API 和支付通知中原样返回,可作为自定义参数使用,实际情况下只有支付完成状态才会返回该字段
localebodystring语言:zh_cn中文、 en英文,使用收银台将根据此设置显示默认语言。
notify_urlbodystring回调地址,示例值:https://xxx/xxx 建议使用 https
return_urlbodystring返回地址,当支付完成或失败,点击返回按钮的地址,可以是 https 或 app 的路由。
order_typebodystring支付方式,示例值:platform_order 平台代收,merchant_order 监听订单。

参数示例

{
  "app_id": "d549a3ac0e4641f998c6675fc539ba21",
  "mch_id": "1234567890",
  "description": "充值",
  "out_trade_no": "fb72xxxx-xxxx-xxxx-xxxx-xxxx8a7b52cb",
  "expire_second": 600,
  "amount": 9,
  "chain": "TRON",
  "currency": "USDT",
  "to_address": "TQjxEW2Z3p9wjoxxxxxxxxgJUrWXBun91w",
  "attach": "anim dolore",
  "locale": "zh_cn",
  "notify_url": "https://xxx/xxx",
  "return_url": "https://xxxx/xxx?id=xxxx",
  "order_type": "platform_order"
}

说明

app_id 可通过商户后台创建应用open in new window获取。

接口返回

名称类型说明说明
codeinteger业务状态码
msgstring状态描述
request_idstring请求 ID
dataobject数据对象
prepay_idstring预支付 ID预支付交易会话标识。用于后续接口调用中使用,该值有效期为创建订单时设置的 expire_second 参数,也可直接访问payment_url完成支付
payment_urlstring支付收银台 URLpayment_url为拉起支付收银台的中间页面,可通过访问该 url 完成支付,payment_url的有效期为创建订单时设置的 expire_second 参数。

返回示例

{
    "code": 0,
    "msg": "ok",
    "request_id": "9b9e08ab-48e5-4efa-83e7-97e5e3fe3d0c",
    "data": {
        "prepay_id": "15809074c5bbc36bce27exxxxxxxxxxxxxxxxxxxxa4ca0a281d7e1260624a1c2",
        "payment_url": "/pay/order?prepay_id=15809074c5bbc36bce27exxxxxxxxxxxxxxxxxxxxa4ca0a281d7e1260624a1c2"
    }
}

代码示例

curl --location --request POST 'https://api.ttpay.io/v1/transaction/prepayment' \
--header 'Authorization: <Authorization>' \
--header 'User-Agent: TTPay API (https://ttpay.io)' \
--header 'Content-Type: application/json' \
--data-raw '<body data here>'
package main

import (
   "fmt"
   "strings"
   "net/http"
   "io/ioutil"
)

func main() {

   url := "https://api.ttpay.io/v1/transaction/prepayment"
   method := "POST"

   payload := strings.NewReader(`<body data here>`)

   client := &http.Client {
   }
   req, err := http.NewRequest(method, url, payload)

   if err != nil {
      fmt.Println(err)
      return
   }
   req.Header.Add("Authorization", "<Authorization>")
   req.Header.Add("User-Agent", "TTPay API (https://ttpay.io)")
   req.Header.Add("Content-Type", "application/json")

   res, err := client.Do(req)
   if err != nil {
      fmt.Println(err)
      return
   }
   defer res.Body.Close()

   body, err := ioutil.ReadAll(res.Body)
   if err != nil {
      fmt.Println(err)
      return
   }
   fmt.Println(string(body))
}
<?php

$curl = curl_init();

curl_setopt_array($curl, array(
   CURLOPT_URL => 'https://api.ttpay.io/v1/transaction/prepayment',
   CURLOPT_RETURNTRANSFER => true,
   CURLOPT_ENCODING => '',
   CURLOPT_MAXREDIRS => 10,
   CURLOPT_TIMEOUT => 0,
   CURLOPT_FOLLOWLOCATION => true,
   CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
   CURLOPT_CUSTOMREQUEST => 'POST',
   CURLOPT_POSTFIELDS =>'<body data here>',
   CURLOPT_HTTPHEADER => array(
      'Authorization: <Authorization>',
      'User-Agent: TTPay API (https://ttpay.io)',
      'Content-Type: application/json'
   ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

import http.client
import json

conn = http.client.HTTPSConnection("https://api.ttpay.io")
payload = "<body data here>"
headers = {
   'Authorization': '<Authorization>',
   'User-Agent': 'TTPay API (https://ttpay.io)',
   'Content-Type': 'application/json'
}
conn.request("POST", "/v1/transaction/prepayment", payload, headers)
res = conn.getresponse()
data = res.read()
print(data.decode("utf-8"))
OkHttpClient client = new OkHttpClient().newBuilder()
   .build();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "<body data here>");
Request request = new Request.Builder()
   .url("https://api.ttpay.io/v1/transaction/prepayment")
   .method("POST", body)
   .addHeader("Authorization", "<Authorization>")
   .addHeader("User-Agent", "TTPay API (https://ttpay.io)")
   .addHeader("Content-Type", "application/json")
   .build();
Response response = client.newCall(request).execute();
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