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btcmarkets.php
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<?php
namespace ccxt;
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
use Exception as Exception; // a common import
class btcmarkets extends Exchange {
public function describe () {
return array_replace_recursive (parent::describe (), array (
'id' => 'btcmarkets',
'name' => 'BTC Markets',
'countries' => array ( 'AU' ), // Australia
'rateLimit' => 1000, // market data cached for 1 second (trades cached for 2 seconds)
'has' => array (
'CORS' => false,
'fetchOHLCV' => true,
'fetchOrder' => true,
'fetchOrders' => true,
'fetchClosedOrders' => 'emulated',
'fetchOpenOrders' => true,
'fetchMyTrades' => true,
'cancelOrders' => true,
),
'urls' => array (
'logo' => 'https://user-images.githubusercontent.com/1294454/29142911-0e1acfc2-7d5c-11e7-98c4-07d9532b29d7.jpg',
'api' => array (
'public' => 'https://api.btcmarkets.net',
'private' => 'https://api.btcmarkets.net',
'web' => 'https://btcmarkets.net/data',
),
'www' => 'https://btcmarkets.net',
'doc' => 'https://github.com/BTCMarkets/API',
),
'api' => array (
'public' => array (
'get' => array (
'market/{id}/tick',
'market/{id}/orderbook',
'market/{id}/trades',
'v2/market/{id}/tickByTime/{timeframe}',
'v2/market/{id}/trades',
'v2/market/active',
),
),
'private' => array (
'get' => array (
'account/balance',
'account/{id}/tradingfee',
'fundtransfer/history',
'v2/order/open',
'v2/order/open/{id}',
'v2/order/history/{instrument}/{currency}/',
'v2/order/trade/history/{id}',
'v2/transaction/history/{currency}',
),
'post' => array (
'fundtransfer/withdrawCrypto',
'fundtransfer/withdrawEFT',
'order/create',
'order/cancel',
'order/history',
'order/open',
'order/trade/history',
'order/createBatch', // they promise it's coming soon...
'order/detail',
),
),
'web' => array (
'get' => array (
'market/BTCMarkets/{id}/tickByTime',
),
),
),
'timeframes' => array (
'1m' => 'minute',
'1h' => 'hour',
'1d' => 'day',
),
'exceptions' => array (
'3' => '\\ccxt\\InvalidOrder',
'6' => '\\ccxt\\DDoSProtection',
),
));
}
public function fetch_transactions ($code = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$request = array();
if ($limit !== null) {
$request['limit'] = $limit;
}
if ($since !== null) {
$request['since'] = $since;
}
$response = $this->privateGetFundtransferHistory (array_merge ($request, $params));
$transactions = $response['fundTransfers'];
return $this->parse_transactions($transactions, null, $since, $limit);
}
public function parse_transaction_status ($status) {
// todo => find more $statuses
$statuses = array (
'Complete' => 'ok',
);
return $this->safe_string($statuses, $status, $status);
}
public function parse_transaction ($item, $currency = null) {
//
// {
// $status => 'Complete',
// fundTransferId => 1904311906,
// description => 'ETH withdraw from [[email protected]] to Address => 0xF123aa44FadEa913a7da99cc2eE202Db684Ce0e3 $amount => 8.28965701 $fee => 0.00000000',
// creationTime => 1529418358525,
// $currency => 'ETH',
// $amount => 828965701,
// $fee => 0,
// $transferType => 'WITHDRAW',
// errorMessage => null,
// $lastUpdate => 1529418376754,
// $cryptoPaymentDetail => {
// $address => '0xF123aa44FadEa913a7da99cc2eE202Db684Ce0e3',
// txId => '0x8fe483b6f9523559b9ebffb29624f98e86227d2660d4a1fd4785d45e51c662c2'
// }
// }
//
// {
// $status => 'Complete',
// fundTransferId => 494077500,
// description => 'BITCOIN Deposit, B 0.1000',
// creationTime => 1501077601015,
// $currency => 'BTC',
// $amount => 10000000,
// $fee => 0,
// $transferType => 'DEPOSIT',
// errorMessage => null,
// $lastUpdate => 1501077601133,
// $cryptoPaymentDetail => null
// }
//
// {
// "$fee" => 0,
// "$amount" => 56,
// "$status" => "Complete",
// "$currency" => "BCHABC",
// "$lastUpdate" => 1542339164044,
// "description" => "BitcoinCashABC Deposit, P 0.00000056",
// "creationTime" => 1542339164003,
// "errorMessage" => null,
// "$transferType" => "DEPOSIT",
// "fundTransferId" => 2527326972,
// "$cryptoPaymentDetail" => null
// }
//
$timestamp = $this->safe_integer($item, 'creationTime');
$lastUpdate = $this->safe_integer($item, 'lastUpdate');
$transferType = $this->safe_string($item, 'transferType');
$cryptoPaymentDetail = $this->safe_value($item, 'cryptoPaymentDetail', array());
$address = $this->safe_string($cryptoPaymentDetail, 'address');
$txid = $this->safe_string($cryptoPaymentDetail, 'txId');
$type = null;
if ($transferType === 'DEPOSIT') {
$type = 'deposit';
} else if ($transferType === 'WITHDRAW') {
$type = 'withdrawal';
} else {
$type = $transferType;
}
$fee = $this->safe_float($item, 'fee');
$status = $this->parse_transaction_status ($this->safe_string($item, 'status'));
$ccy = $this->safe_string($item, 'currency');
$code = $this->safe_currency_code($ccy);
// todo => this logic is duplicated below
$amount = $this->safe_float($item, 'amount');
if ($amount !== null) {
$amount = $amount * 1e-8;
}
return array (
'id' => $this->safe_string($item, 'fundTransferId'),
'txid' => $txid,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'address' => $address,
'tag' => null,
'type' => $type,
'amount' => $amount,
'currency' => $code,
'status' => $status,
'updated' => $lastUpdate,
'fee' => array (
'currency' => $code,
'cost' => $fee,
),
'info' => $item,
);
}
public function fetch_markets ($params = array ()) {
$response = $this->publicGetV2MarketActive ($params);
$result = array();
$markets = $this->safe_value($response, 'markets');
for ($i = 0; $i < count ($markets); $i++) {
$market = $markets[$i];
$baseId = $this->safe_string($market, 'instrument');
$quoteId = $this->safe_string($market, 'currency');
$id = $baseId . '/' . $quoteId;
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $base . '/' . $quote;
// todo => refactor this
$fee = ($quote === 'AUD') ? 0.0085 : 0.0022;
$pricePrecision = 2;
$amountPrecision = 4;
$minAmount = 0.001; // where does it come from?
$minPrice = null;
if ($quote === 'AUD') {
if (($base === 'XRP') || ($base === 'OMG')) {
$pricePrecision = 4;
}
$amountPrecision = -log10 ($minAmount);
$minPrice = pow(10, -$pricePrecision);
}
$precision = array (
'amount' => $amountPrecision,
'price' => $pricePrecision,
);
$limits = array (
'amount' => array (
'min' => $minAmount,
'max' => null,
),
'price' => array (
'min' => $minPrice,
'max' => null,
),
'cost' => array (
'min' => null,
'max' => null,
),
);
$result[] = array (
'info' => $market,
'id' => $id,
'symbol' => $symbol,
'base' => $base,
'quote' => $quote,
'baseId' => $baseId,
'quoteId' => $quoteId,
'active' => null,
'maker' => $fee,
'taker' => $fee,
'limits' => $limits,
'precision' => $precision,
);
}
return $result;
}
public function fetch_balance ($params = array ()) {
$this->load_markets();
$balances = $this->privateGetAccountBalance ($params);
$result = array( 'info' => $balances );
for ($i = 0; $i < count ($balances); $i++) {
$balance = $balances[$i];
$currencyId = $this->safe_string($balance, 'currency');
$code = $this->safe_currency_code($currencyId);
$multiplier = 100000000;
$total = $this->safe_float($balance, 'balance');
if ($total !== null) {
$total /= $multiplier;
}
$used = $this->safe_float($balance, 'pendingFunds');
if ($used !== null) {
$used /= $multiplier;
}
$account = $this->account ();
$account['used'] = $used;
$account['total'] = $total;
$result[$code] = $account;
}
return $this->parse_balance($result);
}
public function parse_ohlcv ($ohlcv, $market = null, $timeframe = '1m', $since = null, $limit = null) {
$multiplier = 100000000; // for price and volume
return [
$ohlcv[0],
floatval ($ohlcv[1]) / $multiplier,
floatval ($ohlcv[2]) / $multiplier,
floatval ($ohlcv[3]) / $multiplier,
floatval ($ohlcv[4]) / $multiplier,
floatval ($ohlcv[5]) / $multiplier,
];
}
public function fetch_ohlcv ($symbol, $timeframe = '1m', $since = null, $limit = null, $params = array ()) {
$this->load_markets ();
$market = $this->market ($symbol);
$request = array (
'id' => $market['id'],
'timeWindow' => $this->timeframes[$timeframe],
);
if ($since !== null) {
$request['since'] = $since;
}
$response = $this->webGetMarketBTCMarketsIdTickByTime (array_merge ($request, $params));
return $this->parse_ohlcvs($response['ticks'], $market, $timeframe, $since, $limit);
}
public function fetch_order_book ($symbol, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$request = array (
'id' => $market['id'],
);
$response = $this->publicGetMarketIdOrderbook (array_merge ($request, $params));
$timestamp = $this->safe_timestamp($response, 'timestamp');
return $this->parse_order_book($response, $timestamp);
}
public function parse_ticker ($ticker, $market = null) {
$timestamp = $this->safe_timestamp($ticker, 'timestamp');
$symbol = null;
if ($market !== null) {
$symbol = $market['symbol'];
}
$last = $this->safe_float($ticker, 'lastPrice');
return array (
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'high' => null,
'low' => null,
'bid' => $this->safe_float($ticker, 'bestBid'),
'bidVolume' => null,
'ask' => $this->safe_float($ticker, 'bestAsk'),
'askVolume' => null,
'vwap' => null,
'open' => null,
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => null,
'percentage' => null,
'average' => null,
'baseVolume' => $this->safe_float($ticker, 'volume24h'),
'quoteVolume' => null,
'info' => $ticker,
);
}
public function fetch_ticker ($symbol, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$request = array (
'id' => $market['id'],
);
$response = $this->publicGetMarketIdTick (array_merge ($request, $params));
return $this->parse_ticker($response, $market);
}
public function parse_trade ($trade, $market = null) {
$timestamp = $this->safe_timestamp($trade, 'timestamp');
$symbol = null;
if ($market !== null) {
$symbol = $market['symbol'];
}
$id = $this->safe_string($trade, 'tid');
$price = $this->safe_float($trade, 'price');
$amount = $this->safe_float($trade, 'amount');
$cost = null;
if ($amount !== null) {
if ($price !== null) {
$cost = $amount * $price;
}
}
return array (
'info' => $trade,
'id' => $id,
'order' => null,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'symbol' => $symbol,
'type' => null,
'side' => null,
'takerOrMaker' => null,
'price' => $price,
'amount' => $amount,
'cost' => $cost,
'fee' => null,
);
}
public function fetch_trades ($symbol, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$request = array (
// 'since' => 59868345231,
'id' => $market['id'],
);
$response = $this->publicGetMarketIdTrades (array_merge ($request, $params));
return $this->parse_trades($response, $market, $since, $limit);
}
public function create_order ($symbol, $type, $side, $amount, $price = null, $params = array ()) {
$this->load_markets();
$market = $this->market ($symbol);
$multiplier = 100000000; // for $price and volume
$orderSide = ($side === 'buy') ? 'Bid' : 'Ask';
$request = $this->ordered (array (
'currency' => $market['quote'],
));
$request['currency'] = $market['quote'];
$request['instrument'] = $market['base'];
$request['price'] = intval ($price * $multiplier);
$request['volume'] = intval ($amount * $multiplier);
$request['orderSide'] = $orderSide;
$request['ordertype'] = $this->capitalize ($type);
$request['clientRequestId'] = (string) $this->nonce ();
$response = $this->privatePostOrderCreate (array_merge ($request, $params));
$id = $this->safe_string($response, 'id');
return array (
'info' => $response,
'id' => $id,
);
}
public function cancel_orders ($ids, $symbol = null, $params = array ()) {
$this->load_markets();
for ($i = 0; $i < count ($ids); $i++) {
$ids[$i] = intval ($ids[$i]);
}
$request = array (
'orderIds' => $ids,
);
return $this->privatePostOrderCancel (array_merge ($request, $params));
}
public function cancel_order ($id, $symbol = null, $params = array ()) {
$this->load_markets();
return $this->cancel_orders (array ( $id ));
}
public function calculate_fee ($symbol, $type, $side, $amount, $price, $takerOrMaker = 'taker', $params = array ()) {
$market = $this->markets[$symbol];
$rate = $market[$takerOrMaker];
$currency = null;
$cost = null;
if ($market['quote'] === 'AUD') {
$currency = $market['quote'];
$cost = floatval ($this->cost_to_precision($symbol, $amount * $price));
} else {
$currency = $market['base'];
$cost = floatval ($this->amount_to_precision($symbol, $amount));
}
return array (
'type' => $takerOrMaker,
'currency' => $currency,
'rate' => $rate,
'cost' => floatval ($this->fee_to_precision($symbol, $rate * $cost)),
);
}
public function parse_my_trade ($trade, $market) {
$multiplier = 100000000;
$timestamp = $this->safe_integer($trade, 'creationTime');
$side = $this->safe_float($trade, 'side');
$side = ($side === 'Bid') ? 'buy' : 'sell';
// BTCMarkets always charge in AUD for AUD-related transactions.
$feeCurrencyCode = null;
$symbol = null;
if ($market !== null) {
$feeCurrencyCode = ($market['quote'] === 'AUD') ? $market['quote'] : $market['base'];
$symbol = $market['symbol'];
}
$id = $this->safe_string($trade, 'id');
$price = $this->safe_float($trade, 'price');
if ($price !== null) {
$price /= $multiplier;
}
$amount = $this->safe_float($trade, 'volume');
if ($amount !== null) {
$amount /= $multiplier;
}
$feeCost = $this->safe_float($trade, 'fee');
if ($feeCost !== null) {
$feeCost /= $multiplier;
}
$cost = null;
if ($price !== null) {
if ($amount !== null) {
$cost = $price * $amount;
}
}
$orderId = $this->safe_string($trade, 'orderId');
return array (
'info' => $trade,
'id' => $id,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'order' => $orderId,
'symbol' => $symbol,
'type' => null,
'side' => $side,
'price' => $price,
'amount' => $amount,
'cost' => $cost,
'fee' => array (
'currency' => $feeCurrencyCode,
'cost' => $feeCost,
),
);
}
public function parse_my_trades ($trades, $market = null, $since = null, $limit = null) {
$result = array();
for ($i = 0; $i < count ($trades); $i++) {
$trade = $this->parse_my_trade ($trades[$i], $market);
$result[] = $trade;
}
return $result;
}
public function parse_order ($order, $market = null) {
$multiplier = 100000000;
$side = ($order['orderSide'] === 'Bid') ? 'buy' : 'sell';
$type = ($order['ordertype'] === 'Limit') ? 'limit' : 'market';
$timestamp = $this->safe_integer($order, 'creationTime');
if ($market === null) {
$market = $this->market ($order['instrument'] . '/' . $order['currency']);
}
$status = 'open';
if ($order['status'] === 'Failed' || $order['status'] === 'Cancelled' || $order['status'] === 'Partially Cancelled' || $order['status'] === 'Error') {
$status = 'canceled';
} else if ($order['status'] === 'Fully Matched' || $order['status'] === 'Partially Matched') {
$status = 'closed';
}
$price = $this->safe_float($order, 'price') / $multiplier;
$amount = $this->safe_float($order, 'volume') / $multiplier;
$remaining = $this->safe_float($order, 'openVolume', 0.0) / $multiplier;
$filled = $amount - $remaining;
$trades = $this->parse_my_trades ($order['trades'], $market);
$numTrades = is_array ($trades) ? count ($trades) : 0;
$cost = $filled * $price;
$average = null;
$lastTradeTimestamp = null;
if ($numTrades > 0) {
$cost = 0;
for ($i = 0; $i < $numTrades; $i++) {
$trade = $trades[$i];
$cost = $this->sum ($cost, $trade['cost']);
}
if ($filled > 0) {
$average = $cost / $filled;
}
$lastTradeTimestamp = $trades[$numTrades - 1]['timestamp'];
}
$id = $this->safe_string($order, 'id');
return array (
'info' => $order,
'id' => $id,
'timestamp' => $timestamp,
'datetime' => $this->iso8601 ($timestamp),
'lastTradeTimestamp' => $lastTradeTimestamp,
'symbol' => $market['symbol'],
'type' => $type,
'side' => $side,
'price' => $price,
'cost' => $cost,
'amount' => $amount,
'filled' => $filled,
'remaining' => $remaining,
'average' => $average,
'status' => $status,
'trades' => $trades,
'fee' => null,
);
}
public function fetch_order ($id, $symbol = null, $params = array ()) {
$this->load_markets();
$ids = array ( intval ($id) );
$request = array (
'orderIds' => $ids,
);
$response = $this->privatePostOrderDetail (array_merge ($request, $params));
$numOrders = is_array ($response['orders']) ? count ($response['orders']) : 0;
if ($numOrders < 1) {
throw new OrderNotFound($this->id . ' No matching $order found => ' . $id);
}
$order = $response['orders'][0];
return $this->parse_order($order);
}
public function create_paginated_request ($market, $since = null, $limit = null) {
$limit = ($limit === null) ? 100 : $limit;
$since = ($since === null) ? 0 : $since;
$request = $this->ordered (array (
'currency' => $market['quoteId'],
'instrument' => $market['baseId'],
'limit' => $limit,
'since' => $since,
));
return $request;
}
public function fetch_orders ($symbol = null, $since = null, $limit = null, $params = array ()) {
if ($symbol === null) {
throw new ArgumentsRequired($this->id . ' => fetchOrders requires a `$symbol` argument.');
}
$this->load_markets();
$market = $this->market ($symbol);
$request = $this->create_paginated_request ($market, $since, $limit);
$response = $this->privatePostOrderHistory (array_merge ($request, $params));
return $this->parse_orders($response['orders'], $market);
}
public function fetch_open_orders ($symbol = null, $since = null, $limit = null, $params = array ()) {
if ($symbol === null) {
throw new ArgumentsRequired($this->id . ' => fetchOpenOrders requires a `$symbol` argument.');
}
$this->load_markets();
$market = $this->market ($symbol);
$request = $this->create_paginated_request ($market, $since, $limit);
$response = $this->privatePostOrderOpen (array_merge ($request, $params));
return $this->parse_orders($response['orders'], $market);
}
public function fetch_closed_orders ($symbol = null, $since = null, $limit = null, $params = array ()) {
$orders = $this->fetch_orders($symbol, $since, $limit, $params);
return $this->filter_by($orders, 'status', 'closed');
}
public function fetch_my_trades ($symbol = null, $since = null, $limit = null, $params = array ()) {
if ($symbol === null) {
throw new ArgumentsRequired($this->id . ' => fetchMyTrades requires a `$symbol` argument.');
}
$this->load_markets();
$market = $this->market ($symbol);
$request = $this->create_paginated_request ($market, $since, $limit);
$response = $this->privatePostOrderTradeHistory (array_merge ($request, $params));
return $this->parse_my_trades ($response['trades'], $market);
}
public function nonce () {
return $this->milliseconds ();
}
public function sign ($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$uri = '/' . $this->implode_params($path, $params);
$url = $this->urls['api'][$api] . $uri;
if ($api === 'private') {
$this->check_required_credentials();
$nonce = (string) $this->nonce ();
$auth = null;
$headers = array (
'apikey' => $this->apiKey,
'timestamp' => $nonce,
);
if ($method === 'POST') {
$headers['Content-Type'] = 'application/json';
$auth = $uri . "\n" . $nonce . "\n"; // eslint-disable-line quotes
$body = $this->json ($params);
$auth .= $body;
} else {
$query = $this->keysort ($this->omit ($params, $this->extract_params($path)));
$queryString = '';
if ($query) {
$queryString = $this->urlencode ($query);
$url .= '?' . $queryString;
$queryString .= "\n"; // eslint-disable-line quotes
}
$auth = $uri . "\n" . $queryString . $nonce . "\n"; // eslint-disable-line quotes
}
$secret = base64_decode ($this->secret);
$signature = $this->hmac ($this->encode ($auth), $secret, 'sha512', 'base64');
$headers['signature'] = $this->decode ($signature);
} else {
if ($params) {
$url .= '?' . $this->urlencode ($params);
}
}
return array( 'url' => $url, 'method' => $method, 'body' => $body, 'headers' => $headers );
}
public function handle_errors ($code, $reason, $url, $method, $headers, $body, $response, $requestHeaders, $requestBody) {
if ($response === null) {
return; // fallback to default $error handler
}
if (is_array($response) && array_key_exists('success', $response)) {
if (!$response['success']) {
$error = $this->safe_string($response, 'errorCode');
$message = $this->id . ' ' . $this->json ($response);
if (is_array($this->exceptions) && array_key_exists($error, $this->exceptions)) {
$ExceptionClass = $this->exceptions[$error];
throw new $ExceptionClass($message);
} else {
throw new ExchangeError($message);
}
}
}
}
}