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itbit.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; // a common import
use \ccxt\ExchangeError;
use \ccxt\AuthenticationError;
use \ccxt\ArgumentsRequired;
class itbit extends Exchange {
public function describe() {
return $this->deep_extend(parent::describe (), array(
'id' => 'itbit',
'name' => 'itBit',
'countries' => array( 'US' ),
'rateLimit' => 2000,
'version' => 'v1',
'has' => array(
'CORS' => true,
'createMarketOrder' => false,
'fetchMyTrades' => true,
),
'urls' => array(
'logo' => 'https://user-images.githubusercontent.com/1294454/27822159-66153620-60ad-11e7-89e7-005f6d7f3de0.jpg',
'api' => 'https://api.itbit.com',
'www' => 'https://www.itbit.com',
'doc' => array(
'https://api.itbit.com/docs',
'https://www.itbit.com/api',
),
),
'api' => array(
'public' => array(
'get' => array(
'markets/{symbol}/ticker',
'markets/{symbol}/order_book',
'markets/{symbol}/trades',
),
),
'private' => array(
'get' => array(
'wallets',
'wallets/{walletId}',
'wallets/{walletId}/balances/{currencyCode}',
'wallets/{walletId}/funding_history',
'wallets/{walletId}/trades',
'wallets/{walletId}/orders',
'wallets/{walletId}/orders/{id}',
),
'post' => array(
'wallet_transfers',
'wallets',
'wallets/{walletId}/cryptocurrency_deposits',
'wallets/{walletId}/cryptocurrency_withdrawals',
'wallets/{walletId}/orders',
'wire_withdrawal',
),
'delete' => array(
'wallets/{walletId}/orders/{id}',
),
),
),
'markets' => array(
'BTC/USD' => array( 'id' => 'XBTUSD', 'symbol' => 'BTC/USD', 'base' => 'BTC', 'quote' => 'USD', 'baseId' => 'XBT', 'quoteId' => 'USD' ),
'BTC/SGD' => array( 'id' => 'XBTSGD', 'symbol' => 'BTC/SGD', 'base' => 'BTC', 'quote' => 'SGD', 'baseId' => 'XBT', 'quoteId' => 'SGD' ),
'BTC/EUR' => array( 'id' => 'XBTEUR', 'symbol' => 'BTC/EUR', 'base' => 'BTC', 'quote' => 'EUR', 'baseId' => 'XBT', 'quoteId' => 'EUR' ),
'ETH/USD' => array( 'id' => 'ETHUSD', 'symbol' => 'ETH/USD', 'base' => 'ETH', 'quote' => 'USD', 'baseId' => 'ETH', 'quoteId' => 'USD' ),
'ETH/EUR' => array( 'id' => 'ETHEUR', 'symbol' => 'ETH/EUR', 'base' => 'ETH', 'quote' => 'EUR', 'baseId' => 'ETH', 'quoteId' => 'EUR' ),
'ETH/SGD' => array( 'id' => 'ETHSGD', 'symbol' => 'ETH/SGD', 'base' => 'ETH', 'quote' => 'SGD', 'baseId' => 'ETH', 'quoteId' => 'SGD' ),
),
'fees' => array(
'trading' => array(
'maker' => -0.03 / 100,
'taker' => 0.35 / 100,
),
),
'commonCurrencies' => array(
'XBT' => 'BTC',
),
));
}
public function fetch_order_book($symbol, $limit = null, $params = array ()) {
$this->load_markets();
$request = array(
'symbol' => $this->market_id($symbol),
);
$orderbook = $this->publicGetMarketsSymbolOrderBook (array_merge($request, $params));
return $this->parse_order_book($orderbook);
}
public function fetch_ticker($symbol, $params = array ()) {
$this->load_markets();
$request = array(
'symbol' => $this->market_id($symbol),
);
$ticker = $this->publicGetMarketsSymbolTicker (array_merge($request, $params));
$serverTimeUTC = $this->safe_string($ticker, 'serverTimeUTC');
if (!$serverTimeUTC) {
throw new ExchangeError($this->id . ' fetchTicker returned a bad response => ' . $this->json($ticker));
}
$timestamp = $this->parse8601($serverTimeUTC);
$vwap = $this->safe_float($ticker, 'vwap24h');
$baseVolume = $this->safe_float($ticker, 'volume24h');
$quoteVolume = null;
if ($baseVolume !== null && $vwap !== null) {
$quoteVolume = $baseVolume * $vwap;
}
$last = $this->safe_float($ticker, 'lastPrice');
return array(
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'high' => $this->safe_float($ticker, 'high24h'),
'low' => $this->safe_float($ticker, 'low24h'),
'bid' => $this->safe_float($ticker, 'bid'),
'bidVolume' => null,
'ask' => $this->safe_float($ticker, 'ask'),
'askVolume' => null,
'vwap' => $vwap,
'open' => $this->safe_float($ticker, 'openToday'),
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => null,
'percentage' => null,
'average' => null,
'baseVolume' => $baseVolume,
'quoteVolume' => $quoteVolume,
'info' => $ticker,
);
}
public function parse_trade($trade, $market = null) {
//
// fetchTrades (public)
//
// {
// $timestamp => "2015-05-22T17:45:34.7570000Z",
// matchNumber => "5CR1JEUBBM8J",
// $price => "351.45000000",
// $amount => "0.00010000"
// }
//
// fetchMyTrades (private)
//
// {
// "$orderId" => "248ffda4-83a0-4033-a5bb-8929d523f59f",
// "$timestamp" => "2015-05-11T14:48:01.9870000Z",
// "instrument" => "XBTUSD",
// "direction" => "buy", // buy or sell
// "currency1" => "XBT", // $base currency
// "currency1Amount" => "0.00010000", // order $amount in $base currency
// "currency2" => "USD", // $quote currency
// "currency2Amount" => "0.0250530000000000", // order $cost in $quote currency
// "rate" => "250.53000000",
// "commissionPaid" => "0.00000000", // net $trade fee paid after using any available rebate balance
// "commissionCurrency" => "USD",
// "$rebatesApplied" => "-0.000125265", // negative values represent $amount of rebate balance used for trades removing liquidity from order book; positive values represent $amount of rebate balance earned from trades adding liquidity to order book
// "$rebateCurrency" => "USD",
// "executionId" => "23132"
// }
//
$id = $this->safe_string_2($trade, 'executionId', 'matchNumber');
$timestamp = $this->parse8601($this->safe_string($trade, 'timestamp'));
$side = $this->safe_string($trade, 'direction');
$orderId = $this->safe_string($trade, 'orderId');
$feeCost = $this->safe_float($trade, 'commissionPaid');
$feeCurrencyId = $this->safe_string($trade, 'commissionCurrency');
$feeCurrency = $this->safe_currency_code($feeCurrencyId);
$rebatesApplied = $this->safe_float($trade, 'rebatesApplied');
if ($rebatesApplied !== null) {
$rebatesApplied = -$rebatesApplied;
}
$rebateCurrencyId = $this->safe_string($trade, 'rebateCurrency');
$rebateCurrency = $this->safe_currency_code($rebateCurrencyId);
$price = $this->safe_float_2($trade, 'price', 'rate');
$amount = $this->safe_float_2($trade, 'currency1Amount', 'amount');
$cost = null;
if ($price !== null) {
if ($amount !== null) {
$cost = $price * $amount;
}
}
$symbol = null;
$marketId = $this->safe_string($trade, 'instrument');
if ($marketId !== null) {
if (is_array($this->markets_by_id) && array_key_exists($marketId, $this->markets_by_id)) {
$market = $this->markets_by_id[$marketId];
} else {
$baseId = $this->safe_string($trade, 'currency1');
$quoteId = $this->safe_string($trade, 'currency2');
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $base . '/' . $quote;
}
}
if ($symbol === null) {
if ($market !== null) {
$symbol = $market['symbol'];
}
}
$result = array(
'info' => $trade,
'id' => $id,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'symbol' => $symbol,
'order' => $orderId,
'type' => null,
'side' => $side,
'takerOrMaker' => null,
'price' => $price,
'amount' => $amount,
'cost' => $cost,
'fee' => null,
);
if ($feeCost !== null) {
if ($rebatesApplied !== null) {
if ($feeCurrency === $rebateCurrency) {
$feeCost = $this->sum($feeCost, $rebatesApplied);
$result['fee'] = array(
'cost' => $feeCost,
'currency' => $feeCurrency,
);
} else {
$result['fees'] = array(
array(
'cost' => $feeCost,
'currency' => $feeCurrency,
),
array(
'cost' => $rebatesApplied,
'currency' => $rebateCurrency,
),
);
}
} else {
$result['fee'] = array(
'cost' => $feeCost,
'currency' => $feeCurrency,
);
}
}
if (!(is_array($result) && array_key_exists('fee', $result))) {
if (!(is_array($result) && array_key_exists('fees', $result))) {
$result['fee'] = null;
}
}
return $result;
}
public function fetch_transactions($code = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$walletId = $this->safe_string($params, 'walletId');
if ($walletId === null) {
throw new ArgumentsRequired($this->id . ' fetchMyTrades requires a $walletId parameter');
}
$request = array(
'walletId' => $walletId,
);
if ($limit !== null) {
$request['perPage'] = $limit; // default 50, max 50
}
$response = $this->privateGetWalletsWalletIdFundingHistory (array_merge($request, $params));
// array( bankName => 'USBC (usd)',
// withdrawalId => 94740,
// holdingPeriodCompletionDate => '2018-04-16T07:57:05.9606869',
// $time => '2018-04-16T07:57:05.9600000',
// $currency => 'USD',
// $transactionType => 'Withdrawal',
// amount => '2186.72000000',
// walletName => 'Wallet',
// $status => 'completed' ),
//
// { "$time" => "2018-01-02T19:52:22.4176503",
// "amount" => "0.50000000",
// "$status" => "completed",
// "$txnHash" => "1b6fff67ed83cb9e9a38ca4976981fc047322bc088430508fe764a127d3ace95",
// "$currency" => "XBT",
// "walletName" => "Wallet",
// "$transactionType" => "Deposit",
// "$destinationAddress" => "3AAWTH9et4e8o51YKp9qPpmujrNXKwHWNX"}
$items = $response['fundingHistory'];
$result = array();
for ($i = 0; $i < count($items); $i++) {
$item = $items[$i];
$time = $this->safe_string($item, 'time');
$timestamp = $this->parse8601($time);
$currency = $this->safe_string($item, 'currency');
$destinationAddress = $this->safe_string($item, 'destinationAddress');
$txnHash = $this->safe_string($item, 'txnHash');
$transactionType = $this->safe_string_lower($item, 'transactionType');
$transactionStatus = $this->safe_string($item, 'status');
$status = $this->parse_transfer_status($transactionStatus);
$result[] = array(
'id' => $this->safe_string($item, 'withdrawalId'),
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'currency' => $this->safe_currency_code($currency),
'address' => $destinationAddress,
'tag' => null,
'txid' => $txnHash,
'type' => $transactionType,
'status' => $status,
'amount' => $this->safe_float($item, 'amount'),
'fee' => null,
'info' => $item,
);
}
return $result;
}
public function parse_transfer_status($status) {
$options = array(
'cancelled' => 'canceled',
'completed' => 'ok',
);
return $this->safe_string($options, $status, 'pending');
}
public function fetch_my_trades($symbol = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$walletId = $this->safe_string($params, 'walletId');
if ($walletId === null) {
throw new ExchangeError($this->id . ' fetchMyTrades requires a $walletId parameter');
}
$request = array(
'walletId' => $walletId,
);
if ($since !== null) {
$request['rangeStart'] = $this->ymdhms($since, 'T');
}
if ($limit !== null) {
$request['perPage'] = $limit; // default 50, max 50
}
$response = $this->privateGetWalletsWalletIdTrades (array_merge($request, $params));
//
// {
// "totalNumberOfRecords" => "2",
// "currentPageNumber" => "1",
// "latestExecutionId" => "332", // most recent execution at time of $response
// "recordsPerPage" => "50",
// "tradingHistory" => array(
// {
// "orderId" => "248ffda4-83a0-4033-a5bb-8929d523f59f",
// "timestamp" => "2015-05-11T14:48:01.9870000Z",
// "instrument" => "XBTUSD",
// "direction" => "buy", // buy or sell
// "currency1" => "XBT", // base currency
// "currency1Amount" => "0.00010000", // order amount in base currency
// "currency2" => "USD", // quote currency
// "currency2Amount" => "0.0250530000000000", // order cost in quote currency
// "rate" => "250.53000000",
// "commissionPaid" => "0.00000000", // net trade fee paid after using any available rebate balance
// "commissionCurrency" => "USD",
// "rebatesApplied" => "-0.000125265", // negative values represent amount of rebate balance used for $trades removing liquidity from order book; positive values represent amount of rebate balance earned from $trades adding liquidity to order book
// "rebateCurrency" => "USD",
// "executionId" => "23132"
// },
// ),
// }
//
$trades = $this->safe_value($response, 'tradingHistory', array());
$market = null;
if ($symbol !== null) {
$market = $this->market($symbol);
}
return $this->parse_trades($trades, $market, $since, $limit);
}
public function fetch_trades($symbol, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market($symbol);
$request = array(
'symbol' => $market['id'],
);
$response = $this->publicGetMarketsSymbolTrades (array_merge($request, $params));
//
// {
// count => 3,
// recentTrades => array(
// array(
// timestamp => "2015-05-22T17:45:34.7570000Z",
// matchNumber => "5CR1JEUBBM8J",
// price => "351.45000000",
// amount => "0.00010000"
// ),
// )
// }
//
$trades = $this->safe_value($response, 'recentTrades', array());
return $this->parse_trades($trades, $market, $since, $limit);
}
public function fetch_balance($params = array ()) {
$this->load_markets();
$response = $this->fetch_wallets($params);
$balances = $response[0]['balances'];
$result = array( 'info' => $response );
for ($i = 0; $i < count($balances); $i++) {
$balance = $balances[$i];
$currencyId = $this->safe_string($balance, 'currency');
$code = $this->safe_currency_code($currencyId);
$account = $this->account();
$account['free'] = $this->safe_float($balance, 'availableBalance');
$account['total'] = $this->safe_float($balance, 'totalBalance');
$result[$code] = $account;
}
return $this->parse_balance($result);
}
public function fetch_wallets($params = array ()) {
$this->load_markets();
if (!$this->uid) {
throw new AuthenticationError($this->id . ' fetchWallets requires uid API credential');
}
$request = array(
'userId' => $this->uid,
);
return $this->privateGetWallets (array_merge($request, $params));
}
public function fetch_wallet($walletId, $params = array ()) {
$this->load_markets();
$request = array(
'walletId' => $walletId,
);
return $this->privateGetWalletsWalletId (array_merge($request, $params));
}
public function fetch_open_orders($symbol = null, $since = null, $limit = null, $params = array ()) {
$request = array(
'status' => 'open',
);
return $this->fetch_orders($symbol, $since, $limit, array_merge($request, $params));
}
public function fetch_closed_orders($symbol = null, $since = null, $limit = null, $params = array ()) {
$request = array(
'status' => 'filled',
);
return $this->fetch_orders($symbol, $since, $limit, array_merge($request, $params));
}
public function fetch_orders($symbol = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = null;
if ($symbol !== null) {
$market = $this->market($symbol);
}
$walletIdInParams = (is_array($params) && array_key_exists('walletId', $params));
if (!$walletIdInParams) {
throw new ExchangeError($this->id . ' fetchOrders requires a $walletId parameter');
}
$walletId = $params['walletId'];
$request = array(
'walletId' => $walletId,
);
$response = $this->privateGetWalletsWalletIdOrders (array_merge($request, $params));
return $this->parse_orders($response, $market, $since, $limit);
}
public function parse_order_status($status) {
$statuses = array(
'submitted' => 'open', // order pending book entry
'open' => 'open',
'filled' => 'closed',
'cancelled' => 'canceled',
'rejected' => 'canceled',
);
return $this->safe_string($statuses, $status, $status);
}
public function parse_order($order, $market = null) {
//
// {
// "$id" => "13d6af57-8b0b-41e5-af30-becf0bcc574d",
// "walletId" => "7e037345-1288-4c39-12fe-d0f99a475a98",
// "$side" => "buy",
// "instrument" => "XBTUSD",
// "$type" => "limit",
// "currency" => "XBT",
// "$amount" => "2.50000000",
// "displayAmount" => "2.50000000",
// "$price" => "650.00000000",
// "volumeWeightedAveragePrice" => "0.00000000",
// "amountFilled" => "0.00000000",
// "createdTime" => "2014-02-11T17:05:15Z",
// "status" => "submitted",
// "funds" => null,
// "metadata" => array(),
// "clientOrderIdentifier" => null,
// "postOnly" => "False"
// }
//
$side = $this->safe_string($order, 'side');
$type = $this->safe_string($order, 'type');
$symbol = $this->markets_by_id[$order['instrument']]['symbol'];
$timestamp = $this->parse8601($order['createdTime']);
$amount = $this->safe_float($order, 'amount');
$filled = $this->safe_float($order, 'amountFilled');
$remaining = null;
$cost = null;
$fee = null;
$price = $this->safe_float($order, 'price');
$average = $this->safe_float($order, 'volumeWeightedAveragePrice');
if ($filled !== null) {
if ($amount !== null) {
$remaining = $amount - $filled;
}
if ($average !== null) {
$cost = $filled * $average;
}
}
$clientOrderId = $this->safe_string($order, 'clientOrderIdentifier');
$id = $this->safe_string($order, 'id');
return array(
'id' => $id,
'clientOrderId' => $clientOrderId,
'info' => $order,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'lastTradeTimestamp' => null,
'status' => $this->parse_order_status($this->safe_string($order, 'status')),
'symbol' => $symbol,
'type' => $type,
'side' => $side,
'price' => $price,
'cost' => $cost,
'average' => $average,
'amount' => $amount,
'filled' => $filled,
'remaining' => $remaining,
'fee' => $fee,
// 'trades' => $this->parse_trades($order['trades'], $market),
'trades' => null,
);
}
public function nonce() {
return $this->milliseconds();
}
public function create_order($symbol, $type, $side, $amount, $price = null, $params = array ()) {
$this->load_markets();
if ($type === 'market') {
throw new ExchangeError($this->id . ' allows limit orders only');
}
$walletIdInParams = (is_array($params) && array_key_exists('walletId', $params));
if (!$walletIdInParams) {
throw new ExchangeError($this->id . ' createOrder requires a walletId parameter');
}
$amount = (string) $amount;
$price = (string) $price;
$market = $this->market($symbol);
$request = array(
'side' => $side,
'type' => $type,
'currency' => str_replace($market['quote'], '', $market['id']),
'amount' => $amount,
'display' => $amount,
'price' => $price,
'instrument' => $market['id'],
);
$response = $this->privatePostWalletsWalletIdOrders (array_merge($request, $params));
return array(
'info' => $response,
'id' => $response['id'],
);
}
public function fetch_order($id, $symbol = null, $params = array ()) {
$this->load_markets();
$walletIdInParams = (is_array($params) && array_key_exists('walletId', $params));
if (!$walletIdInParams) {
throw new ExchangeError($this->id . ' fetchOrder requires a walletId parameter');
}
$request = array(
'id' => $id,
);
$response = $this->privateGetWalletsWalletIdOrdersId (array_merge($request, $params));
return $this->parse_order($response);
}
public function cancel_order($id, $symbol = null, $params = array ()) {
$walletIdInParams = (is_array($params) && array_key_exists('walletId', $params));
if (!$walletIdInParams) {
throw new ExchangeError($this->id . ' cancelOrder requires a walletId parameter');
}
$request = array(
'id' => $id,
);
return $this->privateDeleteWalletsWalletIdOrdersId (array_merge($request, $params));
}
public function sign($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$url = $this->urls['api'] . '/' . $this->version . '/' . $this->implode_params($path, $params);
$query = $this->omit($params, $this->extract_params($path));
if ($method === 'GET' && $query) {
$url .= '?' . $this->urlencode($query);
}
if ($method === 'POST' && $query) {
$body = $this->json($query);
}
if ($api === 'private') {
$this->check_required_credentials();
$nonce = (string) $this->nonce();
$timestamp = $nonce;
$authBody = ($method === 'POST') ? $body : '';
$auth = array( $method, $url, $authBody, $nonce, $timestamp );
$message = $nonce . str_replace('\\/', '/', $this->json($auth));
$hash = $this->hash($this->encode($message), 'sha256', 'binary');
$binaryUrl = $this->encode($url);
$binhash = $this->binary_concat($binaryUrl, $hash);
$signature = $this->hmac($binhash, $this->encode($this->secret), 'sha512', 'base64');
$headers = array(
'Authorization' => $this->apiKey . ':' . $this->decode($signature),
'Content-Type' => 'application/json',
'X-Auth-Timestamp' => $timestamp,
'X-Auth-Nonce' => $nonce,
);
}
return array( 'url' => $url, 'method' => $method, 'body' => $body, 'headers' => $headers );
}
public function request($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$response = $this->fetch2($path, $api, $method, $params, $headers, $body);
if (is_array($response) && array_key_exists('code', $response)) {
throw new ExchangeError($this->id . ' ' . $this->json($response));
}
return $response;
}
}