NAME

Binance::API -- Perl implementation for Binance API

DESCRIPTION

This module provides a Perl implementation for Binance API

Binance API documentation: https://github.com/binance-exchange/binance-official-api-docs/blob/master/rest-api.md.

ENUM definitions: https://github.com/binance-exchange/binance-official-api-docs/blob/master/rest-api.md#enum-definitions

SYNOPSIS

use Binance::API;

my $api = Binance::API->new(
    apiKey    => 'my_api_key',
    secretKey => 'my_secret_key',
);

my $ticker = $api->ticker( symbol => 'ETHBTC' );

METHODS

new

my $api = Binance::API->new(
    apiKey    => 'my_api_key',
    secretKey => 'my_secret_key',
);

Instantiates a new Binance::API object

PARAMETERS

apiKey: [OPTIONAL] Your Binance API key.
secretKey: [OPTIONAL] Your Binance API secret key.
recvWindow: [OPTIONAL] Number of milliseconds the request is valid for. Applies only in signed requests.
logger: [OPTIONAL] See "new" in Binance::API::Logger

RETURNS

A Binance::API object.

ping

$api->ping();

Test connectivity to the Rest API

PARAMETERS

Takes no parameters.

RETURNS 1 if successful, otherwise 0

time

$api->time();

Test connectivity to the Rest API and get the current server time.

PARAMETERS

Takes no parameters.

RETURNS Server (epoch) time in milliseconds

exchange_info

$api->exchange_info();

Current exchange trading rules and symbol information.

PARAMETERS

Takes no parameters.

RETURNS A HASHref

{
  "timezone": "UTC",
  "serverTime": 1508631584636,
  "rateLimits": [{
      "rateLimitType": "REQUESTS",
      "interval": "MINUTE",
      "limit": 1200
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "SECOND",
      "limit": 10
    },
    {
      "rateLimitType": "ORDERS",
      "interval": "DAY",
      "limit": 100000
    }
  ],
  "exchangeFilters": [],
  "symbols": [{
    "symbol": "ETHBTC",
    "status": "TRADING",
    "baseAsset": "ETH",
    "baseAssetPrecision": 8,
    "quoteAsset": "BTC",
    "quotePrecision": 8,
    "orderTypes": ["LIMIT", "MARKET"],
    "icebergAllowed": false,
    "filters": [{
      "filterType": "PRICE_FILTER",
      "minPrice": "0.00000100",
      "maxPrice": "100000.00000000",
      "tickSize": "0.00000100"
    }, {
      "filterType": "LOT_SIZE",
      "minQty": "0.00100000",
      "maxQty": "100000.00000000",
      "stepSize": "0.00100000"
    }, {
      "filterType": "MIN_NOTIONAL",
      "minNotional": "0.00100000"
    }]
  }]
}

depth

$api->depth( symbol => 'ETHBTC' );

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
limit: [OPTIONAL] Default 100; max 100.

RETURNS A HASHref

{
  "lastUpdateId": 1027024,
  "bids": [
    [
      "4.00000000",     // PRICE
      "431.00000000",   // QTY
      []                // Can be ignored
    ]
  ],
  "asks": [
    [
      "4.00000200",
      "12.00000000",
      []
    ]
  ]
}

trades

$api->trades();

Get recent trades (up to last 500).

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
limit: [OPTIONAL] Default 500; max 500.

RETURNS An ARRAYref of HASHrefs

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "time": 1499865549590,
    "isBuyerMaker": true,
    "isBestMatch": true
  }
]

historical_trades

$api->historical_trades();

Get older trades.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
limit: [OPTIONAL] Default 500; max 500.
fromId: [OPTIONAL] TradeId to fetch from. Default gets most recent trades.

RETURNS An ARRAYref of HASHrefs

[
  {
    "id": 28457,
    "price": "4.00000100",
    "qty": "12.00000000",
    "time": 1499865549590,
    "isBuyerMaker": true,
    "isBestMatch": true
  }
]

aggregate_trades

$api->aggregate_trades( symbol => 'ETHBTC' );

Gets compressed, aggregate trades. Trades that fill at the time, from the same order, with the same price will have the quantity aggregated.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
fromId: [OPTIONAL] ID to get aggregate trades from INCLUSIVE.
startTime: [OPTIONAL] timestamp in ms to get aggregate trades from INCLUSIVE.
endTime: [OPTIONAL] timestamp in ms to get aggregate trades until INCLUSIVE.
limit: [OPTIONAL] Default 500; max 500.

RETURNS An ARRAYref of HASHrefs

[
  {
    "a": 26129,         // Aggregate tradeId
    "p": "0.01633102",  // Price
    "q": "4.70443515",  // Quantity
    "f": 27781,         // First tradeId
    "l": 27781,         // Last tradeId
    "T": 1498793709153, // Timestamp
    "m": true,          // Was the buyer the maker?
    "M": true           // Was the trade the best price match?
  }
]

klines

$api->klines( symbol => 'ETHBTC', interval => '1M' );

Kline/candlestick bars for a symbol. Klines are uniquely identified by their open time.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
interval: [REQUIRED] ENUM (kline intervals), for example 1m, 1h, 1d or 1M.
limit: [OPTIONAL] Default 500; max 500.
startTime: [OPTIONAL] timestamp in ms
endTime: [OPTIONAL] timestamp in ms

RETURNS An array of ARRAYrefs

[
  [
    1499040000000,      // Open time
    "0.01634790",       // Open
    "0.80000000",       // High
    "0.01575800",       // Low
    "0.01577100",       // Close
    "148976.11427815",  // Volume
    1499644799999,      // Close time
    "2434.19055334",    // Quote asset volume
    308,                // Number of trades
    "1756.87402397",    // Taker buy base asset volume
    "28.46694368",      // Taker buy quote asset volume
    "17928899.62484339" // Can be ignored
  ]
]

ticker

$api->klines( symbol => 'ETHBTC', interval => '1M' );

24 hour price change statistics.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.

RETURNS A HASHref

{
  "priceChange": "-94.99999800",
  "priceChangePercent": "-95.960",
  "weightedAvgPrice": "0.29628482",
  "prevClosePrice": "0.10002000",
  "lastPrice": "4.00000200",
  "bidPrice": "4.00000000",
  "askPrice": "4.00000200",
  "openPrice": "99.00000000",
  "highPrice": "100.00000000",
  "lowPrice": "0.10000000",
  "volume": "8913.30000000",
  "openTime": 1499783499040,
  "closeTime": 1499869899040,
  "fristId": 28385,   // First tradeId
  "lastId": 28460,    // Last tradeId
  "count": 76         // Trade count
}

ticker_price

$api->ticker_price();

Latest price for a symbol or symbols.

PARAMETERS

[OPTIONAL] Symbol, for example ETHBTC. If not given, returns prices of all symbols.

RETURNS A HASHref

{
  "symbol": "LTCBTC",
  "price": "4.00000200"
}

OR an ARRAY of HASHrefs

[
  {
    "symbol": "LTCBTC",
    "price": "4.00000200"
  },
  {
    "symbol": "ETHBTC",
    "price": "0.07946600"
  }
]

all_book_tickers

$api->all_book_tickers();

Best price/qty on the order book for all symbols.

PARAMETERS

Takes no parameters.

RETURNS An array of HASHrefs

[
  {
    "symbol": "LTCBTC",
    "bidPrice": "4.00000000",
    "bidQty": "431.00000000",
    "askPrice": "4.00000200",
    "askQty": "9.00000000"
  },
  {
    "symbol": "ETHBTC",
    "bidPrice": "0.07946700",
    "bidQty": "9.00000000",
    "askPrice": "100000.00000000",
    "askQty": "1000.00000000"
  }
]

book_ticker

$api->book_ticker();

Best price/qty on the order book for a symbol or symbols.

PARAMETERS

symbol: [OPTIONAL] Symbol, for example ETHBTC.

RETURNS A HASHref

{
  "symbol": "LTCBTC",
  "bidPrice": "4.00000000",
  "bidQty": "431.00000000",
  "askPrice": "4.00000200",
  "askQty": "9.00000000"
}

order

$api->order(
    symbol => 'ETHBTC',
    side   => 'BUY',
    type   => 'LIMIT',
    timeInForce => 'GTC',
    quantity => 1
    price => 0.1
);

Send in a new order.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
side: [REQUIRED] BUY or SELL.
type: [REQUIRED] LIMIT or MARKET.
timeInForce: [REQUIRED] GTC or IOC.
quantity: [REQUIRED] Quantity (of symbols) in order.
price: [REQUIRED] Price (of symbol) in order.
newClientOrderId: [OPTIONAL] A unique id for the order. Automatically generated if not sent.
stopPrice: [OPTIONAL] Used with stop orders.
icebergQty: [OPTIONAL] Used with iceberg orders.

RETURNS A HASHref

{
  "symbol":"LTCBTC",
  "orderId": 1,
  "clientOrderId": "myOrder1" // Will be newClientOrderId
  "transactTime": 1499827319559
}

order_test

$api->order_test();

Test new order creation and signature/recvWindow long. Creates and validates a new order but does not send it into the matching engine.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
side: [REQUIRED] BUY or SELL.
type: [REQUIRED] LIMIT or MARKET.
timeInForce: [REQUIRED] GTC or IOC.
quantity: [REQUIRED] Quantity (of symbols) in order.
price: [REQUIRED] Price (of symbol) in order.
newClientOrderId: [OPTIONAL] A unique id for the order. Automatically generated if not sent.
stopPrice: [OPTIONAL] Used with stop orders.
icebergQty: [OPTIONAL] Used with iceberg orders.

RETURNS An empty HASHref

{}

cancel_order

$api->cancel_order();

Cancel an active order.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
orderId: [OPTIONAL]
origClientOrderId: [OPTIONAL]
newClientOrderId: [OPTIONAL] Used to uniquely identify this cancel. Automatically generated by default.
recvWindow: [OPTIONAL]

RETURNS A HASHref

{
  "symbol": "LTCBTC",
  "origClientOrderId": "myOrder1",
  "orderId": 1,
  "clientOrderId": "cancelMyOrder1"
}

open_orders

$api->open_orders();

Get all open orders on a symbol. Careful when accessing this with no symbol.

PARAMETERS

symbol: OPTIONAL] Symbol, for example ETHBTC.
recvWindow: [OPTIONAL]

RETURNS An ARRAYref of HASHrefs

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "clientOrderId": "myOrder1",
    "price": "0.1",
    "origQty": "1.0",
    "executedQty": "0.0",
    "status": "NEW",
    "timeInForce": "GTC",
    "type": "LIMIT",
    "side": "BUY",
    "stopPrice": "0.0",
    "icebergQty": "0.0",
    "time": 1499827319559,
    "isWorking": trueO
  }
]

all_orders

$api->all_orders();

Get all account orders; active, canceled, or filled.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
orderId: [OPTIONAL]
limit: [OPTIONAL] Default 500; max 500.
recvWindow: [OPTIONAL]

RETURNS An ARRAYref of HASHrefs

[
  {
    "symbol": "LTCBTC",
    "orderId": 1,
    "clientOrderId": "myOrder1",
    "price": "0.1",
    "origQty": "1.0",
    "executedQty": "0.0",
    "status": "NEW",
    "timeInForce": "GTC",
    "type": "LIMIT",
    "side": "BUY",
    "stopPrice": "0.0",
    "icebergQty": "0.0",
    "time": 1499827319559,
    "isWorking": true
  }
]

account

$api->account();

Get current account information.

PARAMETERS

recvWindow: [OPTIONAL]

RETURNS A HASHref

{
  "makerCommission": 15,
  "takerCommission": 15,
  "buyerCommission": 0,
  "sellerCommission": 0,
  "canTrade": true,
  "canWithdraw": true,
  "canDeposit": true,
  "updateTime": 123456789,
  "balances": [
    {
      "asset": "BTC",
      "free": "4723846.89208129",
      "locked": "0.00000000"
    },
    {
      "asset": "LTC",
      "free": "4763368.68006011",
      "locked": "0.00000000"
    }
  ]
}

my_trades

$api->my_trades();

Get trades for a specific account and symbol.

PARAMETERS

symbol: [REQUIRED] Symbol, for example ETHBTC.
limit: [OPTIONAL] Default 500; max 500.
fromId: [OPTIONAL] TradeId to fetch from. Default gets most recent trades.
recvWindow: [OPTIONAL]

RETURNS An ARRAYref of HASHrefs

[
  {
    "id": 28457,
    "orderId": 100234,
    "price": "4.00000100",
    "qty": "12.00000000",
    "commission": "10.10000000",
    "commissionAsset": "BNB",
    "time": 1499865549590,
    "isBuyer": true,
    "isMaker": false,
    "isBestMatch": true
  }
]

start_user_data_stream

$api->start_user_data_stream();

Start a new user data stream. The stream will close after 60 minutes unless a keepalive is sent.

PARAMETERS

Takes no parameters.

RETURNS A HASHref

{
  "listenKey": "pqia91ma19a5s61cv6a81va65sdf19v8a65a1a5s61cv6a81va65sdf19v8a65a1"
}

keep_alive_user_data_stream

$api->keep_alive_user_data_stream();

Keepalive a user data stream to prevent a time out. User data streams will close after 60 minutes. It's recommended to send a ping about every 30 minutes.

PARAMETERS

listenKey: [REQUIRED]

RETURNS An empty HASHref

{}

delete_user_data_stream

$api->delete_user_data_stream();

Close out a user data stream.

PARAMETERS =over

listenKey: [REQUIRED]

RETURNS An empty HASHref

{}

log

$api->log->warn("This is a warning");

PARAMETERS

Takes no parameters.

RETURNS

An instance of Binance::API::Logger.

ua

$api->ua->get('/binance/endpoint');

PARAMETERS

Takes no parameters.

RETURNS

An instance of Binance::API::Request.

2 POD Errors

The following errors were encountered while parsing the POD:

Around line 647:: Unknown directive: =limit
Around line 1348:: '=item' outside of any '=over'

To install Binance::API, copy and paste the appropriate command in to your terminal.

cpanm

cpanm Binance::API

CPAN shell

perl -MCPAN -e shell
install Binance::API

For more information on module installation, please visit the detailed CPAN module installation guide.

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NAME

DESCRIPTION

SYNOPSIS

METHODS

new

ping

time

exchange_info

depth

trades

historical_trades

aggregate_trades

klines

ticker

ticker_price

all_book_tickers

book_ticker

order

order_test

cancel_order

open_orders

all_orders

account

my_trades

start_user_data_stream

keep_alive_user_data_stream

delete_user_data_stream

log

ua

Module Install Instructions