Replace Order

This API is used to replace order, modify quantity or price.

SDK Links

Python	longbridge.openapi.TradeContext.replace_order
Rust	longbridge::trade::TradeContext#replace_order
Go	TradeContext.ReplaceOrder
Node.js	TradeContext#replaceOrder
Java	TradeContext.replaceOrder
C++	longbridge::trade::TradeContext::replace_order

Request

HTTP Method	PUT
HTTP URL	/v1/trade/order

Parameters

Content-Type: application/json; charset=utf-8

Name	Type	Required	Description
order_id	string	YES	Order ID
quantity	string	YES	Replaced quantity, example: 100
price	string	NO	Replaced price, example: 388.5 LO / ELO / ALO / ODD / LIT Order Required
trigger_price	string	NO	Trigger price, example: 388.5 LIT / MIT Order Required
limit_offset	string	NO	Limit offset amount TSLPAMT / TSLPPCT Order Required whenlimit_depth_level is set to 0
trailing_amount	string	NO	Trailing amount TSLPAMT Order Required
trailing_percent	string	NO	Trailing percent TSLPPCT Order Required
remark	string	NO	Remark (Maximum 64 characters)
limit_depth_level	int32	NO	Specifies the bid/ask depth level. TSLPAMT / TSLPPCT Order Required
monitor_price	string	NO	Monitoring price. TSLPAMT / TSLPPCT Order Required
trigger_count	int32	NO	Number of triggers. LIT / MIT / TSLPAMT / TSLPPCT Order Required

Request Example

from decimal import Decimal
from longbridge.openapi import TradeContext, Config, OAuthBuilder

oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
config = Config.from_oauth(oauth)
ctx = TradeContext(config)

ctx.replace_order(
    order_id = "709043056541253632",
    quantity = Decimal(100),
    price = Decimal(50),
)

const { Config, TradeContext, OAuth } = require('longbridge')

async function main() {
  const oauth = await OAuth.build("your-client-id", (_, url) => { console.log("Open this URL to authorize: " + url) })
  const config = Config.fromOAuth(oauth)
  const ctx = await TradeContext.new(config)
  await ctx.replaceOrder("701276261045858304", 400, "60")
  console.log("replaced")
}
main().catch(console.error)

import com.longbridge.*;
import com.longbridge.trade.*;
import java.math.BigDecimal;
class Main {
    public static void main(String[] args) throws Exception {
        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
             Config config = Config.fromOAuth(oauth);
             TradeContext ctx = TradeContext.create(config).get()) {
            ctx.replaceOrder("701276261045858304", 400, new BigDecimal("60")).get();
            System.out.println("replaced");
        }
    }
}

use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, trade::TradeContext, Config};
use rust_decimal::Decimal;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open this URL to authorize: {url}")).await?;
    let config = Arc::new(Config::from_oauth(oauth));
    let (ctx, _) = TradeContext::try_new(config).await?;
    ctx.replace_order("701276261045858304", 400, Decimal::from(60)).await?;
    println!("replaced");
    Ok(())
}

#include <iostream>
#include <longbridge.hpp>
#ifdef WIN32
#include <windows.h>
#endif
using namespace longbridge;
using namespace longbridge::trade;

int main(int argc, char const* argv[]) {
#ifdef WIN32
  SetConsoleOutputCP(CP_UTF8);
#endif
  const std::string client_id = "your-client-id";
  OAuthBuilder(client_id).build(
    [](const std::string& url) { std::cout << "Open this URL to authorize: " << url << std::endl; },
    [](auto res) {
      if (!res) { std::cout << "authorization failed" << std::endl; return; }
      Config config = Config::from_oauth(*res);
      TradeContext::create(config, [](auto res) {
        if (!res) { std::cout << "failed" << std::endl; return; }
        ReplaceOrderOptions opts{"701276261045858304", 400, Decimal(60.0)};
        res.context().replace_order(opts, [](auto res) {
          if (!res) { std::cout << "failed" << std::endl; return; }
          std::cout << "replaced" << std::endl;
        });
      });
    });
  std::cin.get();
  return 0;
}

package main

import (
	"context"
	"fmt"
	"log"

	"github.com/longbridge/openapi-go/config"
	"github.com/longbridge/openapi-go/oauth"
	"github.com/longbridge/openapi-go/trade"
	"github.com/shopspring/decimal"
)

func main() {
	o := oauth.New("your-client-id").
		OnOpenURL(func(url string) { fmt.Println("Open this URL to authorize:", url) })
	if err := o.Build(context.Background()); err != nil {
		log.Fatal(err)
	}
	conf, err := config.New(config.WithOAuthClient(o))
	if err != nil {
		log.Fatal(err)
	}
	tctx, err := trade.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer tctx.Close()
	err = tctx.ReplaceOrder(context.Background(), &trade.ReplaceOrder{
		OrderId:  "701276261045858304",
		Quantity: 400,
		Price:    decimal.NewFromFloat(60),
	})
	if err != nil {
		log.Fatal(err)
	}
	fmt.Println("replaced")
}

Response

Response Headers

• Content-Type: application/json

Response Example

{
  "code": 0,
  "message": "success",
  "data": {}
}

Response Status

Status	Description	Schema
200	The submission was successful and the order was commissioned.	None
400	The replace was rejected with an incorrect request parameter.	None