创建订单

使用 API 密钥创建能量或带宽购买订单，从你的 TronSave 内部账户付款，并获得用于追踪订单状态的 orderId。

使用 API 密钥创建能量或带宽购买订单。订单从你预先充值的内部账户中付款，因此无需对每笔订单进行链上签名。成功时，该接口会返回一个 orderId，你可以用它来追踪订单状态。

POST https://api.tronsave.io/v2/buy-resource

速率限制：每 1 秒 15 次请求。

请求头

名称

类型

说明

apikey*

String

与你的内部账户绑定的 TronSave API 密钥。请参阅身份验证以获取你的 API 密钥。

*_必填。

请求体

字段

类型

说明

resourceType

String

"ENERGY" 或 "BANDWIDTH"。默认值：ENERGY。

unitPrice

Number, String

"FAST"、"MEDIUM"、"SLOW" 或一个数字。默认值："MEDIUM"。

- FAST：如果市场可成交量 = 100%，则 FAST = MEDIUM。如果市场可成交量 < 100%，则 FAST = MEDIUM + 10。如果市场可成交量 = 0%，则 FAST = SLOW + 20。

- MEDIUM：使该订单获得最大市场成交量的最低价格。如果市场可成交量 = 0%，则 MEDIUM = SLOW + 10。

- SLOW：该订单可设置的最低价格。

- 如果价格为数字，则价格单位为 SUN。

resourceAmount*

Number

资源数量。

receiver*

String

资源接收地址。

durationSec

Number

所购资源的时长，单位为秒。默认值：259200（3 天）。

sponsor

String

赞助码。

options

Object

可选。

options.allowPartialFill

Boolean

是否允许订单被部分成交。

options.onlyCreateWhenFulfilled

Boolean

true => 仅当订单可被完全成交时才创建。

false => 即使订单无法被成交也会创建。

默认值：false。

options.maxPriceAccepted

Number

仅当预估价格低于该值时才创建订单。

options.preventDuplicateIncompleteOrders

Boolean

true => 仅当不存在具有相同参数的未完成订单时才创建。

false => 始终创建新订单，无论是否存在未完成的订单。

默认值：false。

options.minResourceDelegateRequiredAmount

Number

单个供应商代理（委托）的最小资源数量。

*_必填。

请求体示例

{
    "resourceType": "ENERGY",
    "receiver": "TFFbwz3UpmgaPT4UudwsxbiJf63t777777",
    "durationSec": 3600,
    "resourceAmount": 32000,
    "unitPrice": "MEDIUM",
    "options": {
        "allowPartialFill": true,
        "onlyCreateWhenFulfilled": true,
        "preventDuplicateIncompleteOrders": false,
        "maxPriceAccepted": 100,
        "minResourceDelegateRequiredAmount": 100000
    }
}

响应

成功时返回订单 ID。

{
    "error": false,
    "message": "Success",
    "data": {
        "orderId": "6818426a65fa8ea36d119d2c"
    }
}

{
    "MISSING_PARAMS": "Missing some params in body",
    "INVALID_PARAMS": "Some params are invalid",
    "MIN_PRICE_INVALID": "minPrice is less than the system's minimum price or not in the correct format.",
    "INTERNAL_ACCOUNT_NOT_FOUND": "internal account does not exist",
    "INTERNAL_BALANCE_ACCOUNT_TOO_LOW": "Balance is not enough",
    "CANNOT_FULFILLED": "The order requires an immediate full match, but the system cannot fulfill 100% of it.",
    "MUST_BE_WAIT_PREVIOUS_ORDER_FILLED": "A pending order with the same parameters already exists in the system.",
    "PRICE_EXCEED_MAX_PRICE_REQUIRED": "The price of the order exceeds the maximum price accepted."
}

请求示例

curl -X POST "https://api.tronsave.io/v2/buy-resource" \
  -H "apikey: YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "resourceType": "ENERGY",
    "receiver": "YOUR_TRON_ADDRESS",
    "durationSec": 3600,
    "resourceAmount": 32000,
    "unitPrice": "MEDIUM",
    "options": {
      "allowPartialFill": true,
      "onlyCreateWhenFulfilled": false,
      "maxPriceAccepted": 100
    }
  }'

const buyResource = async () => {
  const url = "https://api.tronsave.io/v2/buy-resource";
  const body = {
    resourceType: "ENERGY",
    unitPrice: "MEDIUM", // price in SUN, or "SLOW" | "MEDIUM" | "FAST"
    resourceAmount: 32000, // amount of resource to buy
    receiver: "YOUR_TRON_ADDRESS",
    durationSec: 3600, // order duration in seconds. Default: 259200 (3 days)
    options: {
      allowPartialFill: true,
      onlyCreateWhenFulfilled: false,
      maxPriceAccepted: 100,
    },
  };

  const res = await fetch(url, {
    method: "POST",
    headers: {
      apikey: "YOUR_API_KEY",
      "content-type": "application/json",
    },
    body: JSON.stringify(body),
  });

  const response = await res.json();
  // {
  //   "error": false,
  //   "message": "Success",
  //   "data": { "orderId": "6818426a65fa8ea36d119d2c" }
  // }
  return response;
};

import requests

url = "https://api.tronsave.io/v2/buy-resource"
headers = {
    "apikey": "YOUR_API_KEY",
    "Content-Type": "application/json",
}
body = {
    "resourceType": "ENERGY",
    "unitPrice": "MEDIUM",  # price in SUN, or "SLOW" | "MEDIUM" | "FAST"
    "resourceAmount": 32000,
    "receiver": "YOUR_TRON_ADDRESS",
    "durationSec": 3600,
    "options": {
        "allowPartialFill": True,
        "onlyCreateWhenFulfilled": False,
        "maxPriceAccepted": 100,
    },
}

response = requests.post(url, headers=headers, json=body)
print(response.json())

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class CreateOrder {
    public static void main(String[] args) throws Exception {
        String url = "https://api.tronsave.io/v2/buy-resource";
        String body = """
            {
              "resourceType": "ENERGY",
              "unitPrice": "MEDIUM",
              "resourceAmount": 32000,
              "receiver": "YOUR_TRON_ADDRESS",
              "durationSec": 3600,
              "options": {
                "allowPartialFill": true,
                "onlyCreateWhenFulfilled": false,
                "maxPriceAccepted": 100
              }
            }
            """;

        HttpClient client = HttpClient.newHttpClient();
        HttpRequest request = HttpRequest.newBuilder()
                .uri(URI.create(url))
                .header("apikey", "YOUR_API_KEY")
                .header("Content-Type", "application/json")
                .POST(HttpRequest.BodyPublishers.ofString(body))
                .build();

        HttpResponse<String> response =
                client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}

package main

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
)

func main() {
	url := "https://api.tronsave.io/v2/buy-resource"
	body := []byte(`{
		"resourceType": "ENERGY",
		"unitPrice": "MEDIUM",
		"resourceAmount": 32000,
		"receiver": "YOUR_TRON_ADDRESS",
		"durationSec": 3600,
		"options": {
			"allowPartialFill": true,
			"onlyCreateWhenFulfilled": false,
			"maxPriceAccepted": 100
		}
	}`)

	req, _ := http.NewRequest("POST", url, bytes.NewBuffer(body))
	req.Header.Set("apikey", "YOUR_API_KEY")
	req.Header.Set("Content-Type", "application/json")

	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	out, _ := io.ReadAll(resp.Body)
	fmt.Println(string(out))
}

use serde_json::json;

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let url = "https://api.tronsave.io/v2/buy-resource";
    let body = json!({
        "resourceType": "ENERGY",
        "unitPrice": "MEDIUM",
        "resourceAmount": 32000,
        "receiver": "YOUR_TRON_ADDRESS",
        "durationSec": 3600,
        "options": {
            "allowPartialFill": true,
            "onlyCreateWhenFulfilled": false,
            "maxPriceAccepted": 100
        }
    });

    let client = reqwest::blocking::Client::new();
    let response = client
        .post(url)
        .header("apikey", "YOUR_API_KEY")
        .header("Content-Type", "application/json")
        .json(&body)
        .send()?;

    println!("{}", response.text()?);
    Ok(())
}

若要与 TRON Nile（测试网） 集成，请将基础 URL 替换为 https://api-dev.tronsave.io。

后续步骤

使用获取订单详情追踪订单。
先使用预估 TRX 预览费用。
在下单前查看订单类型。

Previous预估 TRX Next获取订单详情

Last updated 2 days ago