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binance_dart's Introduction

binance-dart

This is a Dart wrapper for the Binance API. It has serialized data classes and supports all un-authenticated endpoints.

Example

import 'package:binance/binance.dart';

main() async {
  final _binance = Binance();

  _binance.aggTrade("BTCUSDT").listen(_printTrade);
  _binance.aggTrade("ETHUSDT").listen(_printTrade);
  _binance.aggTrade("LTCUSDT").listen(_printTrade);
}

_printTrade(WebsocketAggregatedTrade t) => print(
    "${t.symbol} [${t.id}] ${t.price.toStringAsFixed(2)} USDT, ${t.qty.toStringAsFixed(3)}");

BTCUSDT [90983841] 3582.32 USDT, 0.551
LTCUSDT [13275542] 41.80 USDT, 9.000
BTCUSDT [90983846] 3582.35 USDT, 0.467
ETHUSDT [54910796] 121.08 USDT, 0.000
BTCUSDT [90983847] 3582.03 USDT, 0.003
ETHUSDT [54910798] 121.06 USDT, 10.280

Roadmap

  • Support authenticated endpoints
  • <symbol>@trade
  • <symbol>@kline_<interval>
  • Book class that properly aggregates a live order book

Contributing

Contributions are welcome. Please try to emulate the structure of this repo. If your contribution is not on the roadmap please create an issue so we can discuss the best way forward.

binance_dart's People

Contributors

amaurybuguet avatar chunyolin avatar lukepighetti avatar synw avatar

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Watchers

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Forkers

bas24 tokrex chunyolin amaurybuguet techupbusiness hoang-ng remihassan thisvieira noemk2 ibacktrack phalbanez

binance_dart's Issues

test/websocket_test.dart: diffBookDepth fails, maybe allBookTicker? 

00:09 +19 -1: test/websocket_test.dart: allBookTicker [E]                                                                                                                                              
  SocketException: Reading from a closed socket
  dart:_http                                WebSocket.connect
  package:web_socket_channel/io.dart 57:55  new IOWebSocketChannel.connect
  package:binance/src/websocket.dart 7:68   BinanceWebsocket._public
  package:binance/src/websocket.dart 76:21  BinanceWebsocket.allBookTicker
  test/websocket_test.dart 59:36            main.<fn>
  
  This test failed after it had already completed. Make sure to use [expectAsync]

This appears to have been introduced by #2 which is on pub as 1.0.3

@ChunYoLin can you please investigate?

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