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bitpanda.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\ArgumentsRequired;
class bitpanda extends Exchange {
public function describe() {
return $this->deep_extend(parent::describe (), array(
'id' => 'bitpanda',
'name' => 'Bitpanda Pro',
'countries' => array( 'AT' ), // Austria
'rateLimit' => 300,
'version' => 'v1',
// new metainfo interface
'has' => array(
'CORS' => false,
'publicAPI' => true,
'privateAPI' => true,
'cancelAllOrders' => true,
'cancelOrder' => true,
'cancelOrders' => true,
'createDepositAddress' => true,
'createOrder' => true,
'fetchBalance' => true,
'fetchClosedOrders' => true,
'fetchCurrencies' => true,
'fetchDeposits' => true,
'fetchDepositAddress' => true,
'fetchMarkets' => true,
'fetchMyTrades' => true,
'fetchOHLCV' => true,
'fetchOpenOrders' => true,
'fetchOrder' => true,
'fetchOrderBook' => true,
'fetchOrderTrades' => true,
'fetchTime' => true,
'fetchTrades' => true,
'fetchTradingFees' => true,
'fetchTicker' => true,
'fetchTickers' => true,
'fetchWithdrawals' => true,
'withdraw' => true,
),
'timeframes' => array(
'1m' => '1/MINUTES',
'5m' => '5/MINUTES',
'15m' => '15/MINUTES',
'30m' => '30/MINUTES',
'1h' => '1/HOURS',
'4h' => '4/HOURS',
'1d' => '1/DAYS',
'1w' => '1/WEEKS',
'1M' => '1/MONTHS',
),
'urls' => array(
'logo' => 'https://user-images.githubusercontent.com/51840849/87591171-9a377d80-c6f0-11ea-94ac-97a126eac3bc.jpg',
'api' => array(
'public' => 'https://api.exchange.bitpanda.com/public',
'private' => 'https://api.exchange.bitpanda.com/public',
),
'www' => 'https://www.bitpanda.com/en/pro',
'doc' => array(
'https://developers.bitpanda.com/exchange/',
),
'fees' => 'https://www.bitpanda.com/en/pro/fees',
),
'api' => array(
'public' => array(
'get' => array(
'currencies',
'candlesticks/{instrument_code}',
'fees',
'instruments',
'order-book/{instrument_code}',
'market-ticker',
'market-ticker/{instrument_code}',
'price-ticks/{instrument_code}',
'time',
),
),
'private' => array(
'get' => array(
'account/balances',
'account/deposit/crypto/{currency_code}',
'account/deposit/fiat/EUR',
'account/deposits',
'account/deposits/bitpanda',
'account/withdrawals',
'account/withdrawals/bitpanda',
'account/fees',
'account/orders',
'account/orders/{order_id}',
'account/orders/{order_id}/trades',
'account/trades',
'account/trades/{trade_id}',
'account/trading-volume',
),
'post' => array(
'account/deposit/crypto',
'account/withdraw/crypto',
'account/withdraw/fiat',
'account/fees',
'account/orders',
),
'delete' => array(
'account/orders',
'account/orders/{order_id}',
'account/orders/client/{client_id}',
),
),
),
'fees' => array(
'trading' => array(
'tierBased' => true,
'percentage' => true,
'taker' => 0.15 / 100,
'maker' => 0.10 / 100,
'tiers' => [
// volume in BTC
array(
'taker' => [
[0, 0.15 / 100],
[100, 0.13 / 100],
[250, 0.13 / 100],
[1000, 0.1 / 100],
[5000, 0.09 / 100],
[10000, 0.075 / 100],
[20000, 0.065 / 100],
],
'maker' => [
[0, 0.1 / 100],
[100, 0.1 / 100],
[250, 0.09 / 100],
[1000, 0.075 / 100],
[5000, 0.06 / 100],
[10000, 0.05 / 100],
[20000, 0.05 / 100],
],
),
],
),
),
'requiredCredentials' => array(
'apiKey' => true,
'secret' => false,
),
'exceptions' => array(
'exact' => array(
'INVALID_CLIENT_UUID' => '\\ccxt\\InvalidOrder',
'ORDER_NOT_FOUND' => '\\ccxt\\OrderNotFound',
'ONLY_ONE_ERC20_ADDRESS_ALLOWED' => '\\ccxt\\InvalidAddress',
'DEPOSIT_ADDRESS_NOT_USED' => '\\ccxt\\InvalidAddress',
'INVALID_CREDENTIALS' => '\\ccxt\\AuthenticationError',
'MISSING_CREDENTIALS' => '\\ccxt\\AuthenticationError',
'INVALID_APIKEY' => '\\ccxt\\AuthenticationError',
'INVALID_SCOPES' => '\\ccxt\\AuthenticationError',
'INVALID_SUBJECT' => '\\ccxt\\AuthenticationError',
'INVALID_ISSUER' => '\\ccxt\\AuthenticationError',
'INVALID_AUDIENCE' => '\\ccxt\\AuthenticationError',
'INVALID_DEVICE_ID' => '\\ccxt\\AuthenticationError',
'INVALID_IP_RESTRICTION' => '\\ccxt\\AuthenticationError',
'APIKEY_REVOKED' => '\\ccxt\\AuthenticationError',
'APIKEY_EXPIRED' => '\\ccxt\\AuthenticationError',
'SYNCHRONIZER_TOKEN_MISMATCH' => '\\ccxt\\AuthenticationError',
'SESSION_EXPIRED' => '\\ccxt\\AuthenticationError',
'INTERNAL_ERROR' => '\\ccxt\\AuthenticationError',
'CLIENT_IP_BLOCKED' => '\\ccxt\\PermissionDenied',
'MISSING_PERMISSION' => '\\ccxt\\PermissionDenied',
'ILLEGAL_CHARS' => '\\ccxt\\BadRequest',
'UNSUPPORTED_MEDIA_TYPE' => '\\ccxt\\BadRequest',
'ACCOUNT_HISTORY_TIME_RANGE_TOO_BIG' => '\\ccxt\\BadRequest',
'CANDLESTICKS_TIME_RANGE_TOO_BIG' => '\\ccxt\\BadRequest',
'INVALID_INSTRUMENT_CODE' => '\\ccxt\\BadRequest',
'INVALID_ORDER_TYPE' => '\\ccxt\\BadRequest',
'INVALID_UNIT' => '\\ccxt\\BadRequest',
'INVALID_PERIOD' => '\\ccxt\\BadRequest',
'INVALID_TIME' => '\\ccxt\\BadRequest',
'INVALID_DATE' => '\\ccxt\\BadRequest',
'INVALID_CURRENCY' => '\\ccxt\\BadRequest',
'INVALID_AMOUNT' => '\\ccxt\\BadRequest',
'INVALID_PRICE' => '\\ccxt\\BadRequest',
'INVALID_LIMIT' => '\\ccxt\\BadRequest',
'INVALID_QUERY' => '\\ccxt\\BadRequest',
'INVALID_CURSOR' => '\\ccxt\\BadRequest',
'INVALID_ACCOUNT_ID' => '\\ccxt\\BadRequest',
'INVALID_SIDE' => '\\ccxt\\InvalidOrder',
'INVALID_ACCOUNT_HISTORY_FROM_TIME' => '\\ccxt\\BadRequest',
'INVALID_ACCOUNT_HISTORY_MAX_PAGE_SIZE' => '\\ccxt\\BadRequest',
'INVALID_ACCOUNT_HISTORY_TIME_PERIOD' => '\\ccxt\\BadRequest',
'INVALID_ACCOUNT_HISTORY_TO_TIME' => '\\ccxt\\BadRequest',
'INVALID_CANDLESTICKS_GRANULARITY' => '\\ccxt\\BadRequest',
'INVALID_CANDLESTICKS_UNIT' => '\\ccxt\\BadRequest',
'INVALID_ORDER_BOOK_DEPTH' => '\\ccxt\\BadRequest',
'INVALID_ORDER_BOOK_LEVEL' => '\\ccxt\\BadRequest',
'INVALID_PAGE_CURSOR' => '\\ccxt\\BadRequest',
'INVALID_TIME_RANGE' => '\\ccxt\\BadRequest',
'INVALID_TRADE_ID' => '\\ccxt\\BadRequest',
'INVALID_UI_ACCOUNT_SETTINGS' => '\\ccxt\\BadRequest',
'NEGATIVE_AMOUNT' => '\\ccxt\\InvalidOrder',
'NEGATIVE_PRICE' => '\\ccxt\\InvalidOrder',
'MIN_SIZE_NOT_SATISFIED' => '\\ccxt\\InvalidOrder',
'BAD_AMOUNT_PRECISION' => '\\ccxt\\InvalidOrder',
'BAD_PRICE_PRECISION' => '\\ccxt\\InvalidOrder',
'BAD_TRIGGER_PRICE_PRECISION' => '\\ccxt\\InvalidOrder',
'MAX_OPEN_ORDERS_EXCEEDED' => '\\ccxt\\BadRequest',
'MISSING_PRICE' => '\\ccxt\\InvalidOrder',
'MISSING_ORDER_TYPE' => '\\ccxt\\InvalidOrder',
'MISSING_SIDE' => '\\ccxt\\InvalidOrder',
'MISSING_CANDLESTICKS_PERIOD_PARAM' => '\\ccxt\\ArgumentsRequired',
'MISSING_CANDLESTICKS_UNIT_PARAM' => '\\ccxt\\ArgumentsRequired',
'MISSING_FROM_PARAM' => '\\ccxt\\ArgumentsRequired',
'MISSING_INSTRUMENT_CODE' => '\\ccxt\\ArgumentsRequired',
'MISSING_ORDER_ID' => '\\ccxt\\InvalidOrder',
'MISSING_TO_PARAM' => '\\ccxt\\ArgumentsRequired',
'MISSING_TRADE_ID' => '\\ccxt\\ArgumentsRequired',
'INVALID_ORDER_ID' => '\\ccxt\\OrderNotFound',
'NOT_FOUND' => '\\ccxt\\OrderNotFound',
'INSUFFICIENT_LIQUIDITY' => '\\ccxt\\InsufficientFunds',
'INSUFFICIENT_FUNDS' => '\\ccxt\\InsufficientFunds',
'NO_TRADING' => '\\ccxt\\ExchangeNotAvailable',
'SERVICE_UNAVAILABLE' => '\\ccxt\\ExchangeNotAvailable',
'GATEWAY_TIMEOUT' => '\\ccxt\\ExchangeNotAvailable',
'RATELIMIT' => '\\ccxt\\DDoSProtection',
'CF_RATELIMIT' => '\\ccxt\\DDoSProtection',
'INTERNAL_SERVER_ERROR' => '\\ccxt\\ExchangeError',
),
'broad' => array(
),
),
'commonCurrencies' => array(
'MIOTA' => 'IOTA', // https://github.com/ccxt/ccxt/issues/7487
),
// exchange-specific options
'options' => array(
'fetchTradingFees' => array(
'method' => 'fetchPrivateTradingFees', // or 'fetchPublicTradingFees'
),
'fiat' => array( 'EUR', 'CHF' ),
),
));
}
public function fetch_time($params = array ()) {
$response = $this->publicGetTime ($params);
//
// {
// iso => '2020-07-10T05:17:26.716Z',
// epoch_millis => 1594358246716,
// }
//
return $this->safe_integer($response, 'epoch_millis');
}
public function fetch_currencies($params = array ()) {
$response = $this->publicGetCurrencies ($params);
//
// array(
// {
// "$code":"BEST",
// "precision":8
// }
// )
//
$result = array();
for ($i = 0; $i < count($response); $i++) {
$currency = $response[$i];
$id = $this->safe_string($currency, 'code');
$code = $this->safe_currency_code($id);
$result[$code] = array(
'id' => $id,
'code' => $code,
'name' => null,
'info' => $currency, // the original payload
'active' => null,
'fee' => null,
'precision' => $this->safe_integer($currency, 'precision'),
'limits' => array(
'amount' => array( 'min' => null, 'max' => null ),
'price' => array( 'min' => null, 'max' => null ),
'cost' => array( 'min' => null, 'max' => null ),
'withdraw' => array( 'min' => null, 'max' => null ),
),
);
}
return $result;
}
public function fetch_markets($params = array ()) {
$response = $this->publicGetInstruments ($params);
//
// array(
// {
// $state => 'ACTIVE',
// $base => array( code => 'ETH', $precision => 8 ),
// $quote => array( code => 'CHF', $precision => 2 ),
// amount_precision => 4,
// market_precision => 2,
// min_size => '10.0'
// }
// )
//
$result = array();
for ($i = 0; $i < count($response); $i++) {
$market = $response[$i];
$baseAsset = $this->safe_value($market, 'base', array());
$quoteAsset = $this->safe_value($market, 'quote', array());
$baseId = $this->safe_string($baseAsset, 'code');
$quoteId = $this->safe_string($quoteAsset, 'code');
$id = $baseId . '_' . $quoteId;
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $base . '/' . $quote;
$precision = array(
'amount' => $this->safe_integer($market, 'amount_precision'),
'price' => $this->safe_integer($market, 'market_precision'),
);
$limits = array(
'amount' => array(
'min' => null,
'max' => null,
),
'price' => array(
'min' => null,
'max' => null,
),
'cost' => array(
'min' => $this->safe_float($market, 'min_size'),
'max' => null,
),
);
$state = $this->safe_string($market, 'state');
$active = ($state === 'ACTIVE');
$result[] = array(
'id' => $id,
'symbol' => $symbol,
'base' => $base,
'quote' => $quote,
'baseId' => $baseId,
'quoteId' => $quoteId,
'precision' => $precision,
'limits' => $limits,
'info' => $market,
'active' => $active,
);
}
return $result;
}
public function fetch_trading_fees($params = array ()) {
$method = $this->safe_string($params, 'method');
$params = $this->omit($params, 'method');
if ($method === null) {
$options = $this->safe_value($this->options, 'fetchTradingFees', array());
$method = $this->safe_string($options, 'method', 'fetchPrivateTradingFees');
}
return $this->$method ($params);
}
public function fetch_public_trading_fees($params = array ()) {
$this->load_markets();
$response = $this->publicGetFees ($params);
//
// array(
// {
// "fee_group_id":"default",
// "display_text":"The standard $fee plan.",
// "fee_tiers":array(
// array("$volume":"0.0","fee_group_id":"default","maker_fee":"0.1","taker_fee":"0.15"),
// array("$volume":"100.0","fee_group_id":"default","maker_fee":"0.1","taker_fee":"0.13"),
// array("$volume":"250.0","fee_group_id":"default","maker_fee":"0.09","taker_fee":"0.13"),
// array("$volume":"1000.0","fee_group_id":"default","maker_fee":"0.075","taker_fee":"0.1"),
// array("$volume":"5000.0","fee_group_id":"default","maker_fee":"0.06","taker_fee":"0.09"),
// array("$volume":"10000.0","fee_group_id":"default","maker_fee":"0.05","taker_fee":"0.075"),
// array("$volume":"20000.0","fee_group_id":"default","maker_fee":"0.05","taker_fee":"0.065")
// ),
// "fee_discount_rate":"25.0",
// "minimum_price_value":"0.12"
// }
// )
//
$feeGroupsById = $this->index_by($response, 'fee_group_id');
$feeGroupId = $this->safe_value($this->options, 'fee_group_id', 'default');
$feeGroup = $this->safe_value($feeGroupsById, $feeGroupId, array());
$feeTiers = $this->safe_value($feeGroup, 'fee_tiers');
$result = array();
for ($i = 0; $i < count($this->symbols); $i++) {
$symbol = $this->symbols[$i];
$fee = array(
'info' => $feeGroup,
'symbol' => $symbol,
'maker' => null,
'taker' => null,
'percentage' => true,
'tierBased' => true,
);
$takerFees = array();
$makerFees = array();
for ($i = 0; $i < count($feeTiers); $i++) {
$tier = $feeTiers[$i];
$volume = $this->safe_float($tier, 'volume');
$taker = $this->safe_float($tier, 'taker_fee');
$maker = $this->safe_float($tier, 'maker_fee');
$taker /= 100;
$maker /= 100;
$takerFees[] = array( $volume, $taker );
$makerFees[] = array( $volume, $maker );
if ($i === 0) {
$fee['taker'] = $taker;
$fee['maker'] = $maker;
}
}
$tiers = array(
'taker' => $takerFees,
'maker' => $makerFees,
);
$fee['tiers'] = $tiers;
$result[$symbol] = $fee;
}
return $result;
}
public function fetch_private_trading_fees($params = array ()) {
$this->load_markets();
$response = $this->privateGetAccountFees ($params);
//
// {
// "account_id" => "ed524d00-820a-11e9-8f1e-69602df16d85",
// "running_trading_volume" => "0.0",
// "fee_group_id" => "default",
// "collect_fees_in_best" => false,
// "fee_discount_rate" => "25.0",
// "minimum_price_value" => "0.12",
// "fee_tiers" => array(
// array( "$volume" => "0.0", "fee_group_id" => "default", "maker_fee" => "0.1", "taker_fee" => "0.1" ),
// array( "$volume" => "100.0", "fee_group_id" => "default", "maker_fee" => "0.09", "taker_fee" => "0.1" ),
// array( "$volume" => "250.0", "fee_group_id" => "default", "maker_fee" => "0.08", "taker_fee" => "0.1" ),
// array( "$volume" => "1000.0", "fee_group_id" => "default", "maker_fee" => "0.07", "taker_fee" => "0.09" ),
// array( "$volume" => "5000.0", "fee_group_id" => "default", "maker_fee" => "0.06", "taker_fee" => "0.08" ),
// array( "$volume" => "10000.0", "fee_group_id" => "default", "maker_fee" => "0.05", "taker_fee" => "0.07" ),
// array( "$volume" => "20000.0", "fee_group_id" => "default", "maker_fee" => "0.05", "taker_fee" => "0.06" ),
// array( "$volume" => "50000.0", "fee_group_id" => "default", "maker_fee" => "0.05", "taker_fee" => "0.05" )
// ),
// "active_fee_tier" => array( "$volume" => "0.0", "fee_group_id" => "default", "maker_fee" => "0.1", "taker_fee" => "0.1" )
// }
//
$activeFeeTier = $this->safe_value($response, 'active_fee_tier', array());
$result = array(
'info' => $response,
'maker' => $this->safe_float($activeFeeTier, 'maker_fee'),
'taker' => $this->safe_float($activeFeeTier, 'taker_fee'),
'percentage' => true,
'tierBased' => true,
);
$feeTiers = $this->safe_value($response, 'fee_tiers');
$takerFees = array();
$makerFees = array();
for ($i = 0; $i < count($feeTiers); $i++) {
$tier = $feeTiers[$i];
$volume = $this->safe_float($tier, 'volume');
$taker = $this->safe_float($tier, 'taker_fee');
$maker = $this->safe_float($tier, 'maker_fee');
$taker /= 100;
$maker /= 100;
$takerFees[] = array( $volume, $taker );
$makerFees[] = array( $volume, $maker );
}
$tiers = array(
'taker' => $takerFees,
'maker' => $makerFees,
);
$result['tiers'] = $tiers;
return $result;
}
public function parse_ticker($ticker, $market = null) {
//
// fetchTicker, fetchTickers
//
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
//
$timestamp = $this->parse8601($this->safe_string($ticker, 'time'));
$marketId = $this->safe_string($ticker, 'instrument_code');
$symbol = $this->safe_symbol($marketId, $market, '_');
$last = $this->safe_float($ticker, 'last_price');
$percentage = $this->safe_float($ticker, 'price_change_percentage');
$change = $this->safe_float($ticker, 'price_change');
$open = null;
$average = null;
if (($last !== null) && ($change !== null)) {
$open = $last - $change;
$average = $this->sum($last, $open) / 2;
}
$baseVolume = $this->safe_float($ticker, 'base_volume');
$quoteVolume = $this->safe_float($ticker, 'quote_volume');
$vwap = $this->vwap($baseVolume, $quoteVolume);
return array(
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'high' => $this->safe_float($ticker, 'high'),
'low' => $this->safe_float($ticker, 'low'),
'bid' => $this->safe_float($ticker, 'best_bid'),
'bidVolume' => null,
'ask' => $this->safe_float($ticker, 'best_ask'),
'askVolume' => null,
'vwap' => $vwap,
'open' => $open,
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => $change,
'percentage' => $percentage,
'average' => $average,
'baseVolume' => $baseVolume,
'quoteVolume' => $quoteVolume,
'info' => $ticker,
);
}
public function fetch_ticker($symbol, $params = array ()) {
$this->load_markets();
$market = $this->market($symbol);
$request = array(
'instrument_code' => $market['id'],
);
$response = $this->publicGetMarketTickerInstrumentCode (array_merge($request, $params));
//
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
//
return $this->parse_ticker($response, $market);
}
public function fetch_tickers($symbols = null, $params = array ()) {
$this->load_markets();
$response = $this->publicGetMarketTicker ($params);
//
// array(
// {
// "instrument_code":"BTC_EUR",
// "sequence":602562,
// "time":"2020-07-10T06:27:34.951Z",
// "state":"ACTIVE",
// "is_frozen":0,
// "quote_volume":"1695555.1783768",
// "base_volume":"205.67436",
// "last_price":"8143.91",
// "best_bid":"8143.71",
// "best_ask":"8156.9",
// "price_change":"-147.47",
// "price_change_percentage":"-1.78",
// "high":"8337.45",
// "low":"8110.0"
// }
// )
//
$result = array();
for ($i = 0; $i < count($response); $i++) {
$ticker = $this->parse_ticker($response[$i]);
$symbol = $ticker['symbol'];
$result[$symbol] = $ticker;
}
return $this->filter_by_array($result, 'symbol', $symbols);
}
public function fetch_order_book($symbol, $limit = null, $params = array ()) {
$this->load_markets();
$request = array(
'instrument_code' => $this->market_id($symbol),
// level 1 means only the best bid and ask
// level 2 is a compiled order book up to market precision
// level 3 is a full orderbook
// if you wish to get regular updates about orderbooks please use the Websocket channel
// heavy usage of this endpoint may result in limited access according to rate limits rules
// 'level' => 3, // default
);
if ($limit !== null) {
$request['depth'] = $limit;
}
$response = $this->publicGetOrderBookInstrumentCode (array_merge($request, $params));
//
// level 1
//
// {
// "instrument_code":"BTC_EUR",
// "time":"2020-07-10T07:39:06.343Z",
// "asks":{
// "value":array(
// "price":"8145.29",
// "amount":"0.96538",
// "number_of_orders":1
// }
// ),
// "bids":{
// "value":{
// "price":"8134.0",
// "amount":"1.5978",
// "number_of_orders":5
// }
// }
// }
//
// level 2
//
// {
// "instrument_code":"BTC_EUR","time":"2020-07-10T07:36:43.538Z",
// "asks":array(
// array("price":"8146.59","amount":"0.89691","number_of_orders":1),
// array("price":"8146.89","amount":"1.92062","number_of_orders":1),
// array("price":"8169.5","amount":"0.0663","number_of_orders":1),
// ),
// "bids":array(
// array("price":"8143.49","amount":"0.01329","number_of_orders":1),
// array("price":"8137.01","amount":"5.34748","number_of_orders":1),
// array("price":"8137.0","amount":"2.0","number_of_orders":1),
// )
// }
//
// level 3
//
// {
// "instrument_code":"BTC_EUR",
// "time":"2020-07-10T07:32:31.525Z",
// "bids":array(
// array("price":"8146.79","amount":"0.01537","order_id":"5d717da1-a8f4-422d-afcc-03cb6ab66825"),
// array("price":"8139.32","amount":"3.66009","order_id":"d0715c68-f28d-4cf1-a450-d56cf650e11c"),
// array("price":"8137.51","amount":"2.61049","order_id":"085fd6f4-e835-4ca5-9449-a8f165772e60"),
// ),
// "asks":array(
// array("price":"8153.49","amount":"0.93384","order_id":"755d3aa3-42b5-46fa-903d-98f42e9ae6c4"),
// array("price":"8153.79","amount":"1.80456","order_id":"62034cf3-b70d-45ff-b285-ba6307941e7c"),
// array("price":"8167.9","amount":"0.0018","order_id":"036354e0-71cd-492f-94f2-01f7d4b66422"),
// )
// }
//
$timestamp = $this->parse8601($this->safe_string($response, 'time'));
return $this->parse_order_book($response, $timestamp, 'bids', 'asks', 'price', 'amount');
}
public function parse_ohlcv($ohlcv, $market = null) {
//
// {
// "instrument_code":"BTC_EUR",
// "$granularity":array("$unit":"HOURS","$period":1),
// "high":"9252.65",
// "low":"9115.27",
// "open":"9250.0",
// "close":"9132.35",
// "total_amount":"33.85924",
// "volume":"311958.9635744",
// "time":"2020-05-08T22:59:59.999Z",
// "last_sequence":461123
// }
//
$granularity = $this->safe_value($ohlcv, 'granularity');
$unit = $this->safe_string($granularity, 'unit');
$period = $this->safe_string($granularity, 'period');
$units = array(
'MINUTES' => 'm',
'HOURS' => 'h',
'DAYS' => 'd',
'WEEKS' => 'w',
'MONTHS' => 'M',
);
$lowercaseUnit = $this->safe_string($units, $unit);
$timeframe = $period . $lowercaseUnit;
$durationInSeconds = $this->parse_timeframe($timeframe);
$duration = $durationInSeconds * 1000;
$timestamp = $this->parse8601($this->safe_string($ohlcv, 'time'));
$alignedTimestamp = $duration * intval($timestamp / $duration);
$options = $this->safe_value($this->options, 'fetchOHLCV', array());
$volumeField = $this->safe_string($options, 'volume', 'total_amount');
return array(
$alignedTimestamp,
$this->safe_float($ohlcv, 'open'),
$this->safe_float($ohlcv, 'high'),
$this->safe_float($ohlcv, 'low'),
$this->safe_float($ohlcv, 'close'),
$this->safe_float($ohlcv, $volumeField),
);
}
public function fetch_ohlcv($symbol, $timeframe = '1m', $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market($symbol);
$periodUnit = $this->safe_string($this->timeframes, $timeframe);
list($period, $unit) = explode('/', $periodUnit);
$durationInSeconds = $this->parse_timeframe($timeframe);
$duration = $durationInSeconds * 1000;
if ($limit === null) {
$limit = 1500;
}
$request = array(
'instrument_code' => $market['id'],
// 'from' => $this->iso8601($since),
// 'to' => $this->iso8601($this->milliseconds()),
'period' => $period,
'unit' => $unit,
);
if ($since === null) {
$now = $this->milliseconds();
$request['to'] = $this->iso8601($now);
$request['from'] = $this->iso8601($now - $limit * $duration);
} else {
$request['from'] = $this->iso8601($since);
$request['to'] = $this->iso8601($this->sum($since, $limit * $duration));
}
$response = $this->publicGetCandlesticksInstrumentCode (array_merge($request, $params));
//
// array(
// array("instrument_code":"BTC_EUR","granularity":array("$unit":"HOURS","$period":1),"high":"9252.65","low":"9115.27","open":"9250.0","close":"9132.35","total_amount":"33.85924","volume":"311958.9635744","time":"2020-05-08T22:59:59.999Z","last_sequence":461123),
// array("instrument_code":"BTC_EUR","granularity":array("$unit":"HOURS","$period":1),"high":"9162.49","low":"9040.0","open":"9132.53","close":"9083.69","total_amount":"26.19685","volume":"238553.7812365","time":"2020-05-08T23:59:59.999Z","last_sequence":461376),
// array("instrument_code":"BTC_EUR","granularity":array("$unit":"HOURS","$period":1),"high":"9135.7","low":"9002.59","open":"9055.45","close":"9133.98","total_amount":"26.21919","volume":"238278.8724959","time":"2020-05-09T00:59:59.999Z","last_sequence":461521),
// )
//
return $this->parse_ohlcvs($response, $market, $timeframe, $since, $limit);
}
public function parse_trade($trade, $market = null) {
//
// fetchTrades (public)
//
// {
// "instrument_code":"BTC_EUR",
// "$price":"8137.28",
// "$amount":"0.22269",
// "taker_side":"BUY",
// "volume":"1812.0908832",
// "time":"2020-07-10T14:44:32.299Z",
// "trade_timestamp":1594392272299,
// "sequence":603047
// }
//
// fetchMyTrades, fetchOrder, fetchOpenOrders, fetchClosedOrders trades (private)
//
// {
// "$fee" => array(
// "fee_amount" => "0.0014",
// "fee_currency" => "BTC",
// "fee_percentage" => "0.1",
// "fee_group_id" => "default",
// "fee_type" => "TAKER",
// "running_trading_volume" => "0.0"
// ),
// "$trade" => {
// "trade_id" => "fdff2bcc-37d6-4a2d-92a5-46e09c868664",
// "order_id" => "36bb2437-7402-4794-bf26-4bdf03526439",
// "account_id" => "a4c699f6-338d-4a26-941f-8f9853bfc4b9",
// "$amount" => "1.4",
// "$side" => "BUY",
// "instrument_code" => "BTC_EUR",
// "$price" => "7341.4",
// "time" => "2019-09-27T15:05:32.564Z",
// "sequence" => 48670
// }
// }
//
$feeInfo = $this->safe_value($trade, 'fee', array());
$trade = $this->safe_value($trade, 'trade', $trade);
$timestamp = $this->parse8601($this->safe_string($trade, 'time'));
$side = $this->safe_string_lower_2($trade, 'side', 'taker_side');
$price = $this->safe_float($trade, 'price');
$amount = $this->safe_float($trade, 'amount');
$cost = $this->safe_float($trade, 'volume');
if (($cost === null) && ($amount !== null) && ($price !== null)) {
$cost = $amount * $price;
}
$marketId = $this->safe_string($trade, 'instrument_code');
$symbol = $this->safe_symbol($marketId, $market, '_');
$feeCost = $this->safe_float($feeInfo, 'fee_amount');
$takerOrMaker = null;
$fee = null;
if ($feeCost !== null) {
$feeCurrencyId = $this->safe_string($feeInfo, 'fee_currency');
$feeCurrencyCode = $this->safe_currency_code($feeCurrencyId);
$feeRate = $this->safe_float($feeInfo, 'fee_percentage');
$fee = array(
'cost' => $feeCost,
'currency' => $feeCurrencyCode,
'rate' => $feeRate,
);
$takerOrMaker = $this->safe_string_lower($feeInfo, 'fee_type');
}
return array(
'id' => $this->safe_string_2($trade, 'trade_id', 'sequence'),
'order' => $this->safe_string($trade, 'order_id'),
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'symbol' => $symbol,
'type' => null,
'side' => $side,
'price' => $price,
'amount' => $amount,
'cost' => $cost,
'takerOrMaker' => $takerOrMaker,
'fee' => $fee,
'info' => $trade,
);
}
public function fetch_trades($symbol, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market($symbol);
$request = array(
'instrument_code' => $market['id'],
// 'from' => $this->iso8601($since),
// 'to' => $this->iso8601($this->milliseconds()),
);
if ($since !== null) {
// returns price ticks for a specific $market with an interval of maximum of 4 hours
// sorted by latest first
$request['from'] = $this->iso8601($since);
$request['to'] = $this->iso8601($this->sum($since, 14400000));
}
$response = $this->publicGetPriceTicksInstrumentCode (array_merge($request, $params));
//
// array(
// {
// "instrument_code":"BTC_EUR",
// "price":"8137.28",
// "amount":"0.22269",
// "taker_side":"BUY",
// "volume":"1812.0908832",
// "time":"2020-07-10T14:44:32.299Z",
// "trade_timestamp":1594392272299,
// "sequence":603047
// }
// )
//
return $this->parse_trades($response, $market, $since, $limit);
}
public function fetch_balance($params = array ()) {
$this->load_markets();
$response = $this->privateGetAccountBalances ($params);
//
// {
// "account_id":"4b95934f-55f1-460c-a525-bd5afc0cf071",
// "$balances":array(
// {
// "account_id":"4b95934f-55f1-460c-a525-bd5afc0cf071",
// "currency_code":"BTC",
// "change":"10.0",
// "available":"10.0",
// "locked":"0.0",
// "sequence":142135994,
// "time":"2020-07-01T10:57:32.959Z"
// }
// )
// }
//
$balances = $this->safe_value($response, 'balances', array());
$result = array( 'info' => $response );
for ($i = 0; $i < count($balances); $i++) {
$balance = $balances[$i];
$currencyId = $this->safe_string($balance, 'currency_code');
$code = $this->safe_currency_code($currencyId);
$account = $this->account();
$account['free'] = $this->safe_float($balance, 'available');
$account['used'] = $this->safe_float($balance, 'locked');
$result[$code] = $account;
}
return $this->parse_balance($result);
}
public function parse_deposit_address($depositAddress, $currency = null) {
$code = null;
if ($currency !== null) {
$code = $currency['code'];
}
$address = $this->safe_string($depositAddress, 'address');
$tag = $this->safe_string($depositAddress, 'destination_tag');
$this->check_address($address);
return array(
'currency' => $code,
'address' => $address,
'tag' => $tag,
'info' => $depositAddress,
);
}
public function create_deposit_address($code, $params = array ()) {
$this->load_markets();
$currency = $this->currency($code);
$request = array(
'currency' => $currency['id'],
);
$response = $this->privatePostAccountDepositCrypto (array_merge($request, $params));
//
// {
// "address":"rBnNhk95FrdNisZtXcStzriFS8vEzz53DM",
// "destination_tag":"865690307",
// "enabled":true,
// "is_smart_contract":false
// }
//
return $this->parse_deposit_address($response, $currency);
}
public function fetch_deposit_address($code, $params = array ()) {
$this->load_markets();
$currency = $this->currency($code);
$request = array(
'currency_code' => $currency['id'],
);
$response = $this->privateGetAccountDepositCryptoCurrencyCode (array_merge($request, $params));
//
// {
// "address":"rBnNhk95FrdNisZtXcStzriFS8vEzz53DM",
// "destination_tag":"865690307",
// "enabled":true,
// "is_smart_contract":false,
// "can_create_more":false
// }
//
return $this->parse_deposit_address($response, $currency);
}
public function fetch_deposits($code = null, $since = null, $limit = null, $params = array ()) {
$this->load_markets();
$request = array(
// 'cursor' => 'string', // pointer specifying the position from which the next pages should be returned
);
$currency = null;
if ($code !== null) {
$currency = $this->currency($code);
$request['currency_code'] = $currency['id'];
}
if ($limit !== null) {
$request['max_page_size'] = $limit;
}
if ($since !== null) {
$to = $this->safe_string($params, 'to');
if ($to === null) {
throw new ArgumentsRequired($this->id . ' fetchDeposits requires a "$to" iso8601 string param with the $since argument is specified');
}
$request['from'] = $this->iso8601($since);
}
$response = $this->privateGetAccountDeposits (array_merge($request, $params));
//
// {
// "deposit_history" => array(
// array(
// "transaction_id" => "e5342efcd-d5b7-4a56-8e12-b69ffd68c5ef",
// "account_id" => "c2d0076a-c20d-41f8-9e9a-1a1d028b2b58",
// "amount" => "100",
// "type" => "CRYPTO",
// "funds_source" => "INTERNAL",
// "time" => "2020-04-22T09:57:47Z",
// "$currency" => "BTC",
// "fee_amount" => "0.0",
// "fee_currency" => "BTC"
// ),
// {
// "transaction_id" => "79793d00-2899-4a4d-95b7-73ae6b31384f",
// "account_id" => "c2d0076a-c20d-41f8-9e9a-1a1d028b2b58",
// "time" => "2020-05-05T11:22:07.925Z",
// "$currency" => "EUR",
// "funds_source" => "EXTERNAL",
// "type" => "FIAT",
// "amount" => "50.0",
// "fee_amount" => "0.01",
// "fee_currency" => "EUR"
// }