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coincheck.php
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<?php
namespace ccxt\async;
// 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\BadSymbol;
class coincheck extends Exchange {
public function describe() {
return $this->deep_extend(parent::describe (), array(
'id' => 'coincheck',
'name' => 'coincheck',
'countries' => array( 'JP', 'ID' ),
'rateLimit' => 1500,
'has' => array(
'CORS' => null,
'spot' => true,
'margin' => false,
'swap' => false,
'future' => false,
'option' => false,
'addMargin' => false,
'cancelOrder' => true,
'createOrder' => true,
'createReduceOnlyOrder' => false,
'fetchBalance' => true,
'fetchBorrowRate' => false,
'fetchBorrowRateHistories' => false,
'fetchBorrowRateHistory' => false,
'fetchBorrowRates' => false,
'fetchBorrowRatesPerSymbol' => false,
'fetchDeposits' => true,
'fetchFundingHistory' => false,
'fetchFundingRate' => false,
'fetchFundingRateHistory' => false,
'fetchFundingRates' => false,
'fetchIndexOHLCV' => false,
'fetchLeverage' => false,
'fetchMarginMode' => false,
'fetchMarkOHLCV' => false,
'fetchMyTrades' => true,
'fetchOpenInterestHistory' => false,
'fetchOpenOrders' => true,
'fetchOrderBook' => true,
'fetchPosition' => false,
'fetchPositionMode' => false,
'fetchPositions' => false,
'fetchPositionsRisk' => false,
'fetchPremiumIndexOHLCV' => false,
'fetchTicker' => true,
'fetchTrades' => true,
'fetchTradingFee' => false,
'fetchTradingFees' => true,
'fetchWithdrawals' => true,
'reduceMargin' => false,
'setLeverage' => false,
'setMarginMode' => false,
'setPositionMode' => false,
),
'urls' => array(
'logo' => 'https://user-images.githubusercontent.com/51840849/87182088-1d6d6380-c2ec-11ea-9c64-8ab9f9b289f5.jpg',
'api' => array(
'rest' => 'https://coincheck.com/api',
),
'www' => 'https://coincheck.com',
'doc' => 'https://coincheck.com/documents/exchange/api',
'fees' => array(
'https://coincheck.com/exchange/fee',
'https://coincheck.com/info/fee',
),
),
'api' => array(
'public' => array(
'get' => array(
'exchange/orders/rate',
'order_books',
'rate/{pair}',
'ticker',
'trades',
),
),
'private' => array(
'get' => array(
'accounts',
'accounts/balance',
'accounts/leverage_balance',
'bank_accounts',
'deposit_money',
'exchange/orders/opens',
'exchange/orders/transactions',
'exchange/orders/transactions_pagination',
'exchange/leverage/positions',
'lending/borrows/matches',
'send_money',
'withdraws',
),
'post' => array(
'bank_accounts',
'deposit_money/{id}/fast',
'exchange/orders',
'exchange/transfers/to_leverage',
'exchange/transfers/from_leverage',
'lending/borrows',
'lending/borrows/{id}/repay',
'send_money',
'withdraws',
),
'delete' => array(
'bank_accounts/{id}',
'exchange/orders/{id}',
'withdraws/{id}',
),
),
),
'markets' => array(
'BTC/JPY' => array( 'id' => 'btc_jpy', 'symbol' => 'BTC/JPY', 'base' => 'BTC', 'quote' => 'JPY', 'baseId' => 'btc', 'quoteId' => 'jpy', 'type' => 'spot', 'spot' => true ), // the only real pair
// 'ETH/JPY' => array( 'id' => 'eth_jpy', 'symbol' => 'ETH/JPY', 'base' => 'ETH', 'quote' => 'JPY', 'baseId' => 'eth', 'quoteId' => 'jpy' ),
'ETC/JPY' => array( 'id' => 'etc_jpy', 'symbol' => 'ETC/JPY', 'base' => 'ETC', 'quote' => 'JPY', 'baseId' => 'etc', 'quoteId' => 'jpy', 'type' => 'spot', 'spot' => true ),
// 'DAO/JPY' => array( 'id' => 'dao_jpy', 'symbol' => 'DAO/JPY', 'base' => 'DAO', 'quote' => 'JPY', 'baseId' => 'dao', 'quoteId' => 'jpy' ),
// 'LSK/JPY' => array( 'id' => 'lsk_jpy', 'symbol' => 'LSK/JPY', 'base' => 'LSK', 'quote' => 'JPY', 'baseId' => 'lsk', 'quoteId' => 'jpy' ),
'FCT/JPY' => array( 'id' => 'fct_jpy', 'symbol' => 'FCT/JPY', 'base' => 'FCT', 'quote' => 'JPY', 'baseId' => 'fct', 'quoteId' => 'jpy', 'type' => 'spot', 'spot' => true ),
'MONA/JPY' => array( 'id' => 'mona_jpy', 'symbol' => 'MONA/JPY', 'base' => 'MONA', 'quote' => 'JPY', 'baseId' => 'mona', 'quoteId' => 'jpy', 'type' => 'spot', 'spot' => true ),
// 'XMR/JPY' => array( 'id' => 'xmr_jpy', 'symbol' => 'XMR/JPY', 'base' => 'XMR', 'quote' => 'JPY', 'baseId' => 'xmr', 'quoteId' => 'jpy' ),
// 'REP/JPY' => array( 'id' => 'rep_jpy', 'symbol' => 'REP/JPY', 'base' => 'REP', 'quote' => 'JPY', 'baseId' => 'rep', 'quoteId' => 'jpy' ),
// 'XRP/JPY' => array( 'id' => 'xrp_jpy', 'symbol' => 'XRP/JPY', 'base' => 'XRP', 'quote' => 'JPY', 'baseId' => 'xrp', 'quoteId' => 'jpy' ),
// 'ZEC/JPY' => array( 'id' => 'zec_jpy', 'symbol' => 'ZEC/JPY', 'base' => 'ZEC', 'quote' => 'JPY', 'baseId' => 'zec', 'quoteId' => 'jpy' ),
// 'XEM/JPY' => array( 'id' => 'xem_jpy', 'symbol' => 'XEM/JPY', 'base' => 'XEM', 'quote' => 'JPY', 'baseId' => 'xem', 'quoteId' => 'jpy' ),
// 'LTC/JPY' => array( 'id' => 'ltc_jpy', 'symbol' => 'LTC/JPY', 'base' => 'LTC', 'quote' => 'JPY', 'baseId' => 'ltc', 'quoteId' => 'jpy' ),
// 'DASH/JPY' => array( 'id' => 'dash_jpy', 'symbol' => 'DASH/JPY', 'base' => 'DASH', 'quote' => 'JPY', 'baseId' => 'dash', 'quoteId' => 'jpy' ),
// 'ETH/BTC' => array( 'id' => 'eth_btc', 'symbol' => 'ETH/BTC', 'base' => 'ETH', 'quote' => 'BTC', 'baseId' => 'eth', 'quoteId' => 'btc' ),
'ETC/BTC' => array( 'id' => 'etc_btc', 'symbol' => 'ETC/BTC', 'base' => 'ETC', 'quote' => 'BTC', 'baseId' => 'etc', 'quoteId' => 'btc', 'type' => 'spot', 'spot' => true ),
// 'LSK/BTC' => array( 'id' => 'lsk_btc', 'symbol' => 'LSK/BTC', 'base' => 'LSK', 'quote' => 'BTC', 'baseId' => 'lsk', 'quoteId' => 'btc' ),
// 'FCT/BTC' => array( 'id' => 'fct_btc', 'symbol' => 'FCT/BTC', 'base' => 'FCT', 'quote' => 'BTC', 'baseId' => 'fct', 'quoteId' => 'btc' ),
// 'XMR/BTC' => array( 'id' => 'xmr_btc', 'symbol' => 'XMR/BTC', 'base' => 'XMR', 'quote' => 'BTC', 'baseId' => 'xmr', 'quoteId' => 'btc' ),
// 'REP/BTC' => array( 'id' => 'rep_btc', 'symbol' => 'REP/BTC', 'base' => 'REP', 'quote' => 'BTC', 'baseId' => 'rep', 'quoteId' => 'btc' ),
// 'XRP/BTC' => array( 'id' => 'xrp_btc', 'symbol' => 'XRP/BTC', 'base' => 'XRP', 'quote' => 'BTC', 'baseId' => 'xrp', 'quoteId' => 'btc' ),
// 'ZEC/BTC' => array( 'id' => 'zec_btc', 'symbol' => 'ZEC/BTC', 'base' => 'ZEC', 'quote' => 'BTC', 'baseId' => 'zec', 'quoteId' => 'btc' ),
// 'XEM/BTC' => array( 'id' => 'xem_btc', 'symbol' => 'XEM/BTC', 'base' => 'XEM', 'quote' => 'BTC', 'baseId' => 'xem', 'quoteId' => 'btc' ),
// 'LTC/BTC' => array( 'id' => 'ltc_btc', 'symbol' => 'LTC/BTC', 'base' => 'LTC', 'quote' => 'BTC', 'baseId' => 'ltc', 'quoteId' => 'btc' ),
// 'DASH/BTC' => array( 'id' => 'dash_btc', 'symbol' => 'DASH/BTC', 'base' => 'DASH', 'quote' => 'BTC', 'baseId' => 'dash', 'quoteId' => 'btc' ),
),
'fees' => array(
'trading' => array(
'tierBased' => false,
'percentage' => true,
'maker' => $this->parse_number('0'),
'taker' => $this->parse_number('0'),
),
),
'precisionMode' => TICK_SIZE,
'exceptions' => array(
'exact' => array(
'disabled API Key' => '\\ccxt\\AuthenticationError', // array("success":false,"error":"disabled API Key")'
'invalid authentication' => '\\ccxt\\AuthenticationError', // array("success":false,"error":"invalid authentication")
),
'broad' => array(),
),
));
}
public function parse_balance($response) {
$result = array( 'info' => $response );
$codes = is_array($this->currencies) ? array_keys($this->currencies) : array();
for ($i = 0; $i < count($codes); $i++) {
$code = $codes[$i];
$currency = $this->currency($code);
$currencyId = $currency['id'];
if (is_array($response) && array_key_exists($currencyId, $response)) {
$account = $this->account();
$reserved = $currencyId . '_reserved';
$account['free'] = $this->safe_string($response, $currencyId);
$account['used'] = $this->safe_string($response, $reserved);
$result[$code] = $account;
}
}
return $this->safe_balance($result);
}
public function fetch_balance($params = array ()) {
/**
* query for balance and get the amount of funds available for trading or funds locked in orders
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} a ~@link https://docs.ccxt.com/en/latest/manual.html?#balance-structure balance structure~
*/
yield $this->load_markets();
$response = yield $this->privateGetAccountsBalance ($params);
return $this->parse_balance($response);
}
public function fetch_open_orders($symbol = null, $since = null, $limit = null, $params = array ()) {
/**
* fetch all unfilled currently open orders
* @param {string|null} $symbol unified $market $symbol
* @param {int|float|null} $since the earliest time in ms to fetch open orders for
* @param {int|float|null} $limit the maximum number of open orders structures to retrieve
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {[array]} a list of {@link https://docs.ccxt.com/en/latest/manual.html#order-structure order structures}
*/
yield $this->load_markets();
// Only BTC/JPY is meaningful
$market = null;
if ($symbol !== null) {
$market = $this->market($symbol);
}
$response = yield $this->privateGetExchangeOrdersOpens ($params);
$rawOrders = $this->safe_value($response, 'orders', array());
$parsedOrders = $this->parse_orders($rawOrders, $market, $since, $limit);
$result = array();
for ($i = 0; $i < count($parsedOrders); $i++) {
$result[] = array_merge($parsedOrders[$i], array( 'status' => 'open' ));
}
return $result;
}
public function parse_order($order, $market = null) {
//
// fetchOpenOrders
//
// { $id => 202835,
// order_type => "buy",
// rate => 26890,
// pair => "btc_jpy",
// pending_amount => "0.5527",
// pending_market_buy_amount => null,
// stop_loss_rate => null,
// created_at => "2015-01-10T05:55:38.000Z" }
//
// todo => add formats for fetchOrder, fetchClosedOrders here
//
$id = $this->safe_string($order, 'id');
$side = $this->safe_string($order, 'order_type');
$timestamp = $this->parse8601($this->safe_string($order, 'created_at'));
$amount = $this->safe_string($order, 'pending_amount');
$remaining = $this->safe_string($order, 'pending_amount');
$price = $this->safe_string($order, 'rate');
$status = null;
$marketId = $this->safe_string($order, 'pair');
$symbol = $this->safe_symbol($marketId, $market, '_');
return $this->safe_order(array(
'id' => $id,
'clientOrderId' => null,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'lastTradeTimestamp' => null,
'amount' => $amount,
'remaining' => $remaining,
'filled' => null,
'side' => $side,
'type' => null,
'timeInForce' => null,
'postOnly' => null,
'status' => $status,
'symbol' => $symbol,
'price' => $price,
'stopPrice' => null,
'cost' => null,
'fee' => null,
'info' => $order,
'average' => null,
'trades' => null,
), $market);
}
public function fetch_order_book($symbol, $limit = null, $params = array ()) {
/**
* fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {string} $symbol unified $symbol of the $market to fetch the order book for
* @param {int|float|null} $limit the maximum amount of order book entries to return
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} A dictionary of {@link https://docs.ccxt.com/en/latest/manual.html#order-book-structure order book structures} indexed by $market symbols
*/
yield $this->load_markets();
$market = $this->market($symbol);
$request = array(
'pair' => $market['id'],
);
$response = yield $this->publicGetOrderBooks (array_merge($request, $params));
return $this->parse_order_book($response, $market['symbol']);
}
public function parse_ticker($ticker, $market = null) {
//
// {
// "last":4192632.0,
// "bid":4192496.0,
// "ask":4193749.0,
// "high":4332000.0,
// "low":4101047.0,
// "volume":2313.43191762,
// "timestamp":1643374115
// }
//
$symbol = $this->safe_symbol(null, $market);
$timestamp = $this->safe_timestamp($ticker, 'timestamp');
$last = $this->safe_string($ticker, 'last');
return $this->safe_ticker(array(
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'high' => $this->safe_string($ticker, 'high'),
'low' => $this->safe_string($ticker, 'low'),
'bid' => $this->safe_string($ticker, 'bid'),
'bidVolume' => null,
'ask' => $this->safe_string($ticker, 'ask'),
'askVolume' => null,
'vwap' => null,
'open' => null,
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => null,
'percentage' => null,
'average' => null,
'baseVolume' => $this->safe_string($ticker, 'volume'),
'quoteVolume' => null,
'info' => $ticker,
), $market);
}
public function fetch_ticker($symbol, $params = array ()) {
/**
* fetches a price $ticker, a statistical calculation with the information calculated over the past 24 hours for a specific $market
* @param {string} $symbol unified $symbol of the $market to fetch the $ticker for
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} a {@link https://docs.ccxt.com/en/latest/manual.html#$ticker-structure $ticker structure}
*/
if ($symbol !== 'BTC/JPY') {
throw new BadSymbol($this->id . ' fetchTicker() supports BTC/JPY only');
}
yield $this->load_markets();
$market = $this->market($symbol);
$request = array(
'pair' => $market['id'],
);
$ticker = yield $this->publicGetTicker (array_merge($request, $params));
//
// {
// "last":4192632.0,
// "bid":4192496.0,
// "ask":4193749.0,
// "high":4332000.0,
// "low":4101047.0,
// "volume":2313.43191762,
// "timestamp":1643374115
// }
//
return $this->parse_ticker($ticker, $market);
}
public function parse_trade($trade, $market = null) {
//
// fetchTrades (public)
//
// {
// "id" => "206849494",
// "amount" => "0.01",
// "rate" => "5598346.0",
// "pair" => "btc_jpy",
// "order_type" => "sell",
// "created_at" => "2021-12-08T14:10:33.000Z"
// }
//
// fetchMyTrades (private) - example from docs
//
// {
// "id" => 38,
// "order_id" => 49,
// "created_at" => "2015-11-18T07:02:21.000Z",
// "funds" => array(
// "btc" => "0.1",
// "jpy" => "-4096.135"
// ),
// "pair" => "btc_jpy",
// "rate" => "40900.0",
// "fee_currency" => "JPY",
// "fee" => "6.135",
// "liquidity" => "T",
// "side" => "buy"
// }
//
$timestamp = $this->parse8601($this->safe_string($trade, 'created_at'));
$id = $this->safe_string($trade, 'id');
$priceString = $this->safe_string($trade, 'rate');
$marketId = $this->safe_string($trade, 'pair');
$market = $this->safe_value($this->markets_by_id, $marketId, $market);
$symbol = null;
$baseId = null;
$quoteId = null;
if ($marketId !== null) {
if (is_array($this->markets_by_id) && array_key_exists($marketId, $this->markets_by_id)) {
$market = $this->markets_by_id[$marketId];
$baseId = $market['baseId'];
$quoteId = $market['quoteId'];
$symbol = $market['symbol'];
} else {
$ids = explode('_', $marketId);
$baseId = $ids[0];
$quoteId = $ids[1];
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $base . '/' . $quote;
}
}
if ($symbol === null) {
$symbol = $this->safe_symbol(null, $market);
}
$takerOrMaker = null;
$amountString = null;
$costString = null;
$side = null;
$fee = null;
$orderId = null;
if (is_array($trade) && array_key_exists('liquidity', $trade)) {
if ($this->safe_string($trade, 'liquidity') === 'T') {
$takerOrMaker = 'taker';
} elseif ($this->safe_string($trade, 'liquidity') === 'M') {
$takerOrMaker = 'maker';
}
$funds = $this->safe_value($trade, 'funds', array());
$amountString = $this->safe_string($funds, $baseId);
$costString = $this->safe_string($funds, $quoteId);
$fee = array(
'currency' => $this->safe_string($trade, 'fee_currency'),
'cost' => $this->safe_string($trade, 'fee'),
);
$side = $this->safe_string($trade, 'side');
$orderId = $this->safe_string($trade, 'order_id');
} else {
$amountString = $this->safe_string($trade, 'amount');
$side = $this->safe_string($trade, 'order_type');
}
return $this->safe_trade(array(
'id' => $id,
'info' => $trade,
'datetime' => $this->iso8601($timestamp),
'timestamp' => $timestamp,
'symbol' => $symbol,
'type' => null,
'side' => $side,
'order' => $orderId,
'takerOrMaker' => $takerOrMaker,
'price' => $priceString,
'amount' => $amountString,
'cost' => $costString,
'fee' => $fee,
), $market);
}
public function fetch_my_trades($symbol = null, $since = null, $limit = null, $params = array ()) {
/**
* fetch all trades made by the user
* @param {string|null} $symbol unified $market $symbol
* @param {int|float|null} $since the earliest time in ms to fetch trades for
* @param {int|float|null} $limit the maximum number of trades structures to retrieve
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {[array]} a list of {@link https://docs.ccxt.com/en/latest/manual.html#trade-structure trade structures}
*/
yield $this->load_markets();
$market = $this->market($symbol);
$request = array();
if ($limit !== null) {
$request['limit'] = $limit;
}
$response = yield $this->privateGetExchangeOrdersTransactionsPagination (array_merge($request, $params));
//
// {
// "success" => true,
// "transactions" => array(
// array(
// "id" => 38,
// "order_id" => 49,
// "created_at" => "2015-11-18T07:02:21.000Z",
// "funds" => array(
// "btc" => "0.1",
// "jpy" => "-4096.135"
// ),
// "pair" => "btc_jpy",
// "rate" => "40900.0",
// "fee_currency" => "JPY",
// "fee" => "6.135",
// "liquidity" => "T",
// "side" => "buy"
// ),
// )
// }
//
$transactions = $this->safe_value($response, 'transactions', array());
return $this->parse_trades($transactions, $market, $since, $limit);
}
public function fetch_trades($symbol, $since = null, $limit = null, $params = array ()) {
/**
* get the list of most recent trades for a particular $symbol
* @param {string} $symbol unified $symbol of the $market to fetch trades for
* @param {int|float|null} $since timestamp in ms of the earliest trade to fetch
* @param {int|float|null} $limit the maximum amount of trades to fetch
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {[array]} a list of ~@link https://docs.ccxt.com/en/latest/manual.html?#public-trades trade structures~
*/
yield $this->load_markets();
$market = $this->market($symbol);
$request = array(
'pair' => $market['id'],
);
if ($limit !== null) {
$request['limit'] = $limit;
}
$response = yield $this->publicGetTrades (array_merge($request, $params));
//
// {
// "id" => "206849494",
// "amount" => "0.01",
// "rate" => "5598346.0",
// "pair" => "btc_jpy",
// "order_type" => "sell",
// "created_at" => "2021-12-08T14:10:33.000Z"
// }
//
$data = $this->safe_value($response, 'data', array());
return $this->parse_trades($data, $market, $since, $limit);
}
public function fetch_trading_fees($params = array ()) {
/**
* fetch the trading $fees for multiple markets
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} a dictionary of {@link https://docs.ccxt.com/en/latest/manual.html#$fee-structure $fee structures} indexed by $market symbols
*/
yield $this->load_markets();
$response = yield $this->privateGetAccounts ($params);
//
// {
// success => true,
// id => '7487995',
// email => '[email protected]',
// identity_status => 'identity_pending',
// bitcoin_address => null,
// lending_leverage => '4',
// taker_fee => '0.0',
// maker_fee => '0.0',
// exchange_fees => {
// btc_jpy => array( taker_fee => '0.0', maker_fee => '0.0' ),
// etc_jpy => array( taker_fee => '0.0', maker_fee => '0.0' ),
// fct_jpy => array( taker_fee => '0.0', maker_fee => '0.0' ),
// mona_jpy => array( taker_fee => '0.0', maker_fee => '0.0' ),
// plt_jpy => array( taker_fee => '0.0', maker_fee => '0.0' )
// }
// }
//
$fees = $this->safe_value($response, 'exchange_fees', array());
$result = array();
for ($i = 0; $i < count($this->symbols); $i++) {
$symbol = $this->symbols[$i];
$market = $this->market($symbol);
$fee = $this->safe_value($fees, $market['id'], array());
$result[$symbol] = array(
'info' => $fee,
'symbol' => $symbol,
'maker' => $this->safe_number($fee, 'maker_fee'),
'taker' => $this->safe_number($fee, 'taker_fee'),
'percentage' => true,
'tierBased' => false,
);
}
return $result;
}
public function create_order($symbol, $type, $side, $amount, $price = null, $params = array ()) {
/**
* create a trade order
* @param {string} $symbol unified $symbol of the $market to create an order in
* @param {string} $type 'market' or 'limit'
* @param {string} $side 'buy' or 'sell'
* @param {int|float} $amount how much of currency you want to trade in units of base currency
* @param {int|float|null} $price the $price at which the order is to be fullfilled, in units of the quote currency, ignored in $market orders
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} an {@link https://docs.ccxt.com/en/latest/manual.html#order-structure order structure}
*/
yield $this->load_markets();
$market = $this->market($symbol);
$request = array(
'pair' => $market['id'],
);
if ($type === 'market') {
$order_type = $type . '_' . $side;
$request['order_type'] = $order_type;
$prefix = ($side === 'buy') ? ($order_type . '_') : '';
$request[$prefix . 'amount'] = $amount;
} else {
$request['order_type'] = $side;
$request['rate'] = $price;
$request['amount'] = $amount;
}
$response = yield $this->privatePostExchangeOrders (array_merge($request, $params));
$id = $this->safe_string($response, 'id');
return array(
'info' => $response,
'id' => $id,
);
}
public function cancel_order($id, $symbol = null, $params = array ()) {
/**
* cancels an open order
* @param {string} $id order $id
* @param {string|null} $symbol not used by coincheck cancelOrder ()
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {array} An {@link https://docs.ccxt.com/en/latest/manual.html#order-structure order structure}
*/
$request = array(
'id' => $id,
);
return yield $this->privateDeleteExchangeOrdersId (array_merge($request, $params));
}
public function fetch_deposits($code = null, $since = null, $limit = null, $params = array ()) {
/**
* fetch all deposits made to an account
* @param {string|null} $code unified $currency $code
* @param {int|float|null} $since the earliest time in ms to fetch deposits for
* @param {int|float|null} $limit the maximum number of deposits structures to retrieve
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {[array]} a list of {@link https://docs.ccxt.com/en/latest/manual.html#transaction-structure transaction structures}
*/
yield $this->load_markets();
$currency = null;
$request = array();
if ($code !== null) {
$currency = $this->currency($code);
$request['currency'] = $currency['id'];
}
if ($limit !== null) {
$request['limit'] = $limit;
}
$response = yield $this->privateGetDepositMoney (array_merge($request, $params));
// {
// "success" => true,
// "deposits" => array(
// array(
// "id" => 2,
// "amount" => "0.05",
// "currency" => "BTC",
// "address" => "13PhzoK8me3u5nHzzFD85qT9RqEWR9M4Ty",
// "status" => "confirmed",
// "confirmed_at" => "2015-06-13T08:29:18.000Z",
// "created_at" => "2015-06-13T08:22:18.000Z"
// ),
// {
// "id" => 1,
// "amount" => "0.01",
// "currency" => "BTC",
// "address" => "13PhzoK8me3u5nHzzFD85qT9RqEWR9M4Ty",
// "status" => "received",
// "confirmed_at" => "2015-06-13T08:21:18.000Z",
// "created_at" => "2015-06-13T08:21:18.000Z"
// }
// )
// }
$data = $this->safe_value($response, 'deposits', array());
return $this->parse_transactions($data, $currency, $since, $limit, array( 'type' => 'deposit' ));
}
public function fetch_withdrawals($code = null, $since = null, $limit = null, $params = array ()) {
/**
* fetch all withdrawals made from an account
* @param {string|null} $code unified $currency $code
* @param {int|float|null} $since the earliest time in ms to fetch withdrawals for
* @param {int|float|null} $limit the maximum number of withdrawals structures to retrieve
* @param {array} $params extra parameters specific to the coincheck api endpoint
* @return {[array]} a list of {@link https://docs.ccxt.com/en/latest/manual.html#transaction-structure transaction structures}
*/
yield $this->load_markets();
$currency = null;
if ($code !== null) {
$currency = $this->currency($code);
}
$request = array();
if ($limit !== null) {
$request['limit'] = $limit;
}
$response = yield $this->privateGetWithdraws (array_merge($request, $params));
// {
// "success" => true,
// "pagination" => array(
// "limit" => 25,
// "order" => "desc",
// "starting_after" => null,
// "ending_before" => null
// ),
// "data" => array(
// {
// "id" => 398,
// "status" => "finished",
// "amount" => "242742.0",
// "currency" => "JPY",
// "created_at" => "2014-12-04T15:00:00.000Z",
// "bank_account_id" => 243,
// "fee" => "400.0",
// "is_fast" => true
// }
// )
// }
$data = $this->safe_value($response, 'data', array());
return $this->parse_transactions($data, $currency, $since, $limit, array( 'type' => 'withdrawal' ));
}
public function parse_transaction_status($status) {
$statuses = array(
// withdrawals
'pending' => 'pending',
'processing' => 'pending',
'finished' => 'ok',
'canceled' => 'canceled',
// deposits
'confirmed' => 'pending',
'received' => 'ok',
);
return $this->safe_string($statuses, $status, $status);
}
public function parse_transaction($transaction, $currency = null) {
//
// fetchDeposits
//
// {
// "id" => 2,
// "amount" => "0.05",
// "currency" => "BTC",
// "address" => "13PhzoK8me3u5nHzzFD85qT9RqEWR9M4Ty",
// "status" => "confirmed",
// "confirmed_at" => "2015-06-13T08:29:18.000Z",
// "created_at" => "2015-06-13T08:22:18.000Z"
// }
//
// fetchWithdrawals
//
// {
// "id" => 398,
// "status" => "finished",
// "amount" => "242742.0",
// "currency" => "JPY",
// "created_at" => "2014-12-04T15:00:00.000Z",
// "bank_account_id" => 243,
// "fee" => "400.0",
// "is_fast" => true
// }
//
$id = $this->safe_string($transaction, 'id');
$timestamp = $this->parse8601($this->safe_string($transaction, 'created_at'));
$address = $this->safe_string($transaction, 'address');
$amount = $this->safe_number($transaction, 'amount');
$currencyId = $this->safe_string($transaction, 'currency');
$code = $this->safe_currency_code($currencyId, $currency);
$status = $this->parse_transaction_status($this->safe_string($transaction, 'status'));
$updated = $this->parse8601($this->safe_string($transaction, 'confirmed_at'));
$fee = null;
$feeCost = $this->safe_number($transaction, 'fee');
if ($feeCost !== null) {
$fee = array(
'cost' => $feeCost,
'currency' => $code,
);
}
return array(
'info' => $transaction,
'id' => $id,
'txid' => null,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'network' => null,
'address' => $address,
'addressTo' => $address,
'addressFrom' => null,
'tag' => null,
'tagTo' => null,
'tagFrom' => null,
'type' => null,
'amount' => $amount,
'currency' => $code,
'status' => $status,
'updated' => $updated,
'internal' => null,
'fee' => $fee,
);
}
public function nonce() {
return $this->milliseconds();
}
public function sign($path, $api = 'public', $method = 'GET', $params = array (), $headers = null, $body = null) {
$url = $this->urls['api']['rest'] . '/' . $this->implode_params($path, $params);
$query = $this->omit($params, $this->extract_params($path));
if ($api === 'public') {
if ($query) {
$url .= '?' . $this->urlencode($query);
}
} else {
$this->check_required_credentials();
$nonce = (string) $this->nonce();
$queryString = '';
if ($method === 'GET') {
if ($query) {
$url .= '?' . $this->urlencode($this->keysort($query));
}
} else {
if ($query) {
$body = $this->urlencode($this->keysort($query));
$queryString = $body;
}
}
$auth = $nonce . $url . $queryString;
$headers = array(
'Content-Type' => 'application/x-www-form-urlencoded',
'ACCESS-KEY' => $this->apiKey,
'ACCESS-NONCE' => $nonce,
'ACCESS-SIGNATURE' => $this->hmac($this->encode($auth), $this->encode($this->secret)),
);
}
return array( 'url' => $url, 'method' => $method, 'body' => $body, 'headers' => $headers );
}
public function handle_errors($httpCode, $reason, $url, $method, $headers, $body, $response, $requestHeaders, $requestBody) {
if ($response === null) {
return;
}
//
// array("success":false,"error":"disabled API Key")'
// array("success":false,"error":"invalid authentication")
//
$success = $this->safe_value($response, 'success', true);
if (!$success) {
$error = $this->safe_string($response, 'error');
$feedback = $this->id . ' ' . $this->json($response);
$this->throw_exactly_matched_exception($this->exceptions['exact'], $error, $feedback);
$this->throw_broadly_matched_exception($this->exceptions['broad'], $body, $feedback);
throw new ExchangeError($this->id . ' ' . $this->json($response));
}
}
}