Warrant Issuer IDs

This API is used to obtain the warrant issuer IDs data (which can be synchronized once a day).

SDK Links

Python	longbridge.openapi.QuoteContext.warrant_issuers
Rust	longbridge::quote::QuoteContext#warrant_issuers
Go	QuoteContext.WarrantIssuers
Node.js	QuoteContext#warrantIssuers
Java	QuoteContext.getWarrantIssuers
C++	longbridge::quote::QuoteContext::warrant_issuers

ℹ️Info

Business Command: 22

Request

Request Example

from longbridge.openapi import QuoteContext, Config, OAuthBuilder

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

resp = ctx.warrant_issuers()
print(resp)

const { Config, QuoteContext, 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 QuoteContext.new(config)
  const resp = await ctx.warrantIssuers()
  for (const obj of resp) {
    console.log(obj.toString())
  }
}
main().catch(console.error)

import com.longbridge.*;
import com.longbridge.quote.*;

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);
             QuoteContext ctx = QuoteContext.create(config).get()) {
            IssuerInfo[] resp = ctx.getWarrantIssuers().get();
            for (IssuerInfo obj : resp) {
                System.out.println(obj);
            }
        }
    }
}

use std::sync::Arc;
use longbridge::{oauth::OAuthBuilder, quote::QuoteContext, Config};

#[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, _) = QuoteContext::try_new(config).await?;
    let resp = ctx.warrant_issuers().await?;
    println!("{:?}", resp);
    Ok(())
}

#include <iostream>
#include <longbridge.hpp>

#ifdef WIN32
#include <windows.h>
#endif

using namespace longbridge;
using namespace longbridge::quote;

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: " << *res.status().message() << std::endl;
        return;
      }
      Config config = Config::from_oauth(*res);
      QuoteContext::create(config, [](auto res) {
        if (!res) {
          std::cout << "failed to create quote context: " << *res.status().message() << std::endl;
          return;
        }
        res.context().warrant_issuers([](auto res) {
          if (!res) {
            std::cout << "failed: " << *res.status().message() << std::endl;
            return;
          }
          for (const auto& i : *res) {
            std::cout << i.id << " " << i.name_cn << " " << i.name_en << 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/quote"
)

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)
	}
	qctx, err := quote.NewFromCfg(conf)
	if err != nil {
		log.Fatal(err)
	}
	defer qctx.Close()
	issuers, err := qctx.WarrantIssuers(context.Background())
	if err != nil {
		log.Fatal(err)
	}
	for _, i := range issuers {
		fmt.Println(i.Id, i.NameCn, i.NameEn)
	}
}

Response

Parameters

Name	Type	Description
issuer_info	object[]	Issuer information
∟ id	int32	Issuer ID
∟ name_cn	string	Issuer Name (zh-CN)
∟ name_en	string	Issuer Name (en)
∟ name_hk	string	Issuer Name (zh-HK)

Protobuf

message IssuerInfoResponse {
  repeated IssuerInfo issuer_info = 1;
}

message IssuerInfo {
  int32 id = 1;
  string name_cn = 2;
  string name_en = 3;
  string name_hk = 4;
}

Response JSON Example

{
  "issuer_info": [
    {
      "id": 15,
      "name_cn": "瑞银",
      "name_en": "UB",
      "name_hk": "瑞銀"
    },
    {
      "id": 14,
      "name_cn": "汇丰",
      "name_en": "HS",
      "name_hk": "滙豐"
    },
    {
      "id": 12,
      "name_cn": "花旗",
      "name_en": "CT",
      "name_hk": "花旗"
    }
  ]
}

Error Code

Protocol Error Code	Business Error Code	Description	Troubleshooting Suggestions
3	301600	Invalid request	Invalid request parameters or unpacking request failed
3	301606	Request rate limit	Reduce the frequency of requests
7	301602	Server error	Please try again or contact a technician to resolve the issue