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bitmart.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;
use \ccxt\InvalidOrder;
use \ccxt\OrderNotFound;
use \ccxt\NotSupported;
class bitmart extends Exchange {
public function describe() {
return $this->deep_extend(parent::describe (), array(
'id' => 'bitmart',
'name' => 'BitMart',
'countries' => array( 'US', 'CN', 'HK', 'KR' ),
'rateLimit' => 1000,
'version' => 'v1',
'has' => array(
'cancelAllOrders' => true,
'cancelOrder' => true,
'cancelOrders' => true,
'createOrder' => true,
'fetchBalance' => true,
'fetchCanceledOrders' => true,
'fetchClosedOrders' => true,
'fetchCurrencies' => true,
'fetchDepositAddress' => true,
'fetchDeposits' => true,
'fetchMarkets' => true,
'fetchMyTrades' => true,
'fetchOHLCV' => true,
'fetchOpenOrders' => true,
'fetchOrder' => true,
'fetchOrderBook' => true,
'fetchOrders' => true,
'fetchOrderTrades' => true,
'fetchTicker' => true,
'fetchTickers' => true,
'fetchTime' => true,
'fetchStatus' => true,
'fetchTrades' => true,
'fetchWithdrawals' => true,
'withdraw' => true,
),
'hostname' => 'bitmart.com', // bitmart.info for Hong Kong users
'urls' => array(
'logo' => 'https://user-images.githubusercontent.com/1294454/61835713-a2662f80-ae85-11e9-9d00-6442919701fd.jpg',
'api' => 'https://api-cloud.{hostname}', // bitmart.info for Hong Kong users
'www' => 'https://www.bitmart.com/',
'doc' => 'https://developer-pro.bitmart.com/',
'referral' => 'http://www.bitmart.com/?r=rQCFLh',
'fees' => 'https://www.bitmart.com/fee/en',
),
'requiredCredentials' => array(
'apiKey' => true,
'secret' => true,
'uid' => true,
),
'api' => array(
'public' => array(
'system' => array(
'get' => array(
'time', // https://api-cloud.bitmart.com/system/time
'service', // https://api-cloud.bitmart.com/system/service
),
),
'account' => array(
'get' => array(
'currencies', // https://api-cloud.bitmart.com/account/v1/currencies
),
),
'spot' => array(
'get' => array(
'currencies',
'symbols',
'symbols/details',
'ticker', // ?symbol=BTC_USDT
'steps', // ?symbol=BMX_ETH
'symbols/kline', // ?symbol=BMX_ETH&step=15&from=1525760116&to=1525769116
'symbols/book', // ?symbol=BMX_ETH&precision=6
'symbols/trades', // ?symbol=BMX_ETH
),
),
'contract' => array(
'get' => array(
'contracts', // https://api-cloud.bitmart.com/contract/v1/ifcontract/contracts
'pnls',
'indexes',
'tickers',
'quote',
'indexquote',
'trades',
'depth',
'fundingrate',
),
),
),
'private' => array(
'account' => array(
'get' => array(
'wallet', // ?account_type=1
'deposit/address', // ?currency=USDT-TRC20
'withdraw/charge', // ?currency=BTC
'deposit-withdraw/history', // ?limit=10&offset=1&operationType=withdraw
'deposit-withdraw/detail', // ?id=1679952
),
'post' => array(
'withdraw/apply',
),
),
'spot' => array(
'get' => array(
'wallet',
'order_detail',
'orders',
'trades',
),
'post' => array(
'submit_order', // https://api-cloud.bitmart.com/spot/v1/submit_order
'cancel_order', // https://api-cloud.bitmart.com/spot/v2/cancel_order
'cancel_orders',
),
),
'contract' => array(
'get' => array(
'userOrders',
'userOrderInfo',
'userTrades',
'orderTrades',
'accounts',
'userPositions',
'userLiqRecords',
'positionFee',
),
'post' => array(
'batchOrders',
'submitOrder',
'cancelOrders',
'marginOper',
),
),
),
),
'timeframes' => array(
'1m' => 1,
'3m' => 3,
'5m' => 5,
'15m' => 15,
'30m' => 30,
'45m' => 45,
'1h' => 60,
'2h' => 120,
'3h' => 180,
'4h' => 240,
'1d' => 1440,
'1w' => 10080,
'1M' => 43200,
),
'fees' => array(
'trading' => array(
'tierBased' => true,
'percentage' => true,
'taker' => 0.0025,
'maker' => 0.0025,
'tiers' => array(
'taker' => [
[0, 0.20 / 100],
[10, 0.18 / 100],
[50, 0.16 / 100],
[250, 0.14 / 100],
[1000, 0.12 / 100],
[5000, 0.10 / 100],
[25000, 0.08 / 100],
[50000, 0.06 / 100],
],
'maker' => [
[0, 0.1 / 100],
[10, 0.09 / 100],
[50, 0.08 / 100],
[250, 0.07 / 100],
[1000, 0.06 / 100],
[5000, 0.05 / 100],
[25000, 0.04 / 100],
[50000, 0.03 / 100],
],
),
),
),
'precisionMode' => TICK_SIZE,
'exceptions' => array(
'exact' => array(
// general errors
'30000' => '\\ccxt\\ExchangeError', // 404, Not found
'30001' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-KEY is empty
'30002' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-KEY not found
'30003' => '\\ccxt\\AccountSuspended', // 401, Header X-BM-KEY has frozen
'30004' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-SIGN is empty
'30005' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-SIGN is wrong
'30006' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-TIMESTAMP is empty
'30007' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-TIMESTAMP range. Within a minute
'30008' => '\\ccxt\\AuthenticationError', // 401, Header X-BM-TIMESTAMP invalid format
'30010' => '\\ccxt\\PermissionDenied', // 403, IP is forbidden. We recommend enabling IP whitelist for API trading. After that reauth your account
'30011' => '\\ccxt\\AuthenticationError', // 403, Header X-BM-KEY over expire time
'30012' => '\\ccxt\\AuthenticationError', // 403, Header X-BM-KEY is forbidden to request it
'30013' => '\\ccxt\\RateLimitExceeded', // 429, Request too many requests
'30014' => '\\ccxt\\ExchangeNotAvailable', // 503, Service unavailable
// funding account errors
'60000' => '\\ccxt\\BadRequest', // 400, Invalid request (maybe the body is empty, or the int parameter passes string data)
'60001' => '\\ccxt\\BadRequest', // 400, Asset account type does not exist
'60002' => '\\ccxt\\BadRequest', // 400, currency does not exist
'60003' => '\\ccxt\\ExchangeError', // 400, Currency has been closed recharge channel, if there is any problem, please consult customer service
'60004' => '\\ccxt\\ExchangeError', // 400, Currency has been closed withdraw channel, if there is any problem, please consult customer service
'60005' => '\\ccxt\\ExchangeError', // 400, Minimum amount is %s
'60006' => '\\ccxt\\ExchangeError', // 400, Maximum withdraw precision is %d
'60007' => '\\ccxt\\InvalidAddress', // 400, Only withdrawals from added addresses are allowed
'60008' => '\\ccxt\\InsufficientFunds', // 400, Balance not enough
'60009' => '\\ccxt\\ExchangeError', // 400, Beyond the limit
'60010' => '\\ccxt\\ExchangeError', // 400, Withdraw id or deposit id not found
'60011' => '\\ccxt\\InvalidAddress', // 400, Address is not valid
'60012' => '\\ccxt\\ExchangeError', // 400, This action is not supported in this currency(If IOTA, HLX recharge and withdraw calls are prohibited)
'60020' => '\\ccxt\\PermissionDenied', // 403, Your account is not allowed to recharge
'60021' => '\\ccxt\\PermissionDenied', // 403, Your account is not allowed to withdraw
'60022' => '\\ccxt\\PermissionDenied', // 403, No withdrawals for 24 hours
'60030' => '\\ccxt\\BadRequest', // 405, Method Not Allowed
'60031' => '\\ccxt\\BadRequest', // 415, Unsupported Media Type
'60050' => '\\ccxt\\ExchangeError', // 500, User account not found
'60051' => '\\ccxt\\ExchangeError', // 500, Internal Server Error
// spot errors
'50000' => '\\ccxt\\BadRequest', // 400, Bad Request
'50001' => '\\ccxt\\BadSymbol', // 400, Symbol not found
'50002' => '\\ccxt\\BadRequest', // 400, From Or To format error
'50003' => '\\ccxt\\BadRequest', // 400, Step format error
'50004' => '\\ccxt\\BadRequest', // 400, Kline size over 500
'50005' => '\\ccxt\\OrderNotFound', // 400, Order Id not found
'50006' => '\\ccxt\\InvalidOrder', // 400, Minimum size is %s
'50007' => '\\ccxt\\InvalidOrder', // 400, Maximum size is %s
'50008' => '\\ccxt\\InvalidOrder', // 400, Minimum price is %s
'50009' => '\\ccxt\\InvalidOrder', // 400, Minimum count*price is %s
'50010' => '\\ccxt\\InvalidOrder', // 400, RequestParam size is required
'50011' => '\\ccxt\\InvalidOrder', // 400, RequestParam price is required
'50012' => '\\ccxt\\InvalidOrder', // 400, RequestParam notional is required
'50013' => '\\ccxt\\InvalidOrder', // 400, Maximum limit*offset is %d
'50014' => '\\ccxt\\BadRequest', // 400, RequestParam limit is required
'50015' => '\\ccxt\\BadRequest', // 400, Minimum limit is 1
'50016' => '\\ccxt\\BadRequest', // 400, Maximum limit is %d
'50017' => '\\ccxt\\BadRequest', // 400, RequestParam offset is required
'50018' => '\\ccxt\\BadRequest', // 400, Minimum offset is 1
'50019' => '\\ccxt\\BadRequest', // 400, Maximum price is %s
// '50019' => '\\ccxt\\ExchangeError', // 400, Invalid status. validate status is [1=Failed, 2=Success, 3=Frozen Failed, 4=Frozen Success, 5=Partially Filled, 6=Fully Fulled, 7=Canceling, 8=Canceled
'50020' => '\\ccxt\\InsufficientFunds', // 400, Balance not enough
'50021' => '\\ccxt\\BadRequest', // 400, Invalid %s
'50022' => '\\ccxt\\ExchangeNotAvailable', // 400, Service unavailable
'50023' => '\\ccxt\\BadSymbol', // 400, This Symbol can't place order by api
'53000' => '\\ccxt\\AccountSuspended', // 403, Your account is frozen due to security policies. Please contact customer service
'57001' => '\\ccxt\\BadRequest', // 405, Method Not Allowed
'58001' => '\\ccxt\\BadRequest', // 415, Unsupported Media Type
'59001' => '\\ccxt\\ExchangeError', // 500, User account not found
'59002' => '\\ccxt\\ExchangeError', // 500, Internal Server Error
// contract errors
'40001' => '\\ccxt\\ExchangeError', // 400, Cloud account not found
'40002' => '\\ccxt\\ExchangeError', // 400, out_trade_no not found
'40003' => '\\ccxt\\ExchangeError', // 400, out_trade_no already existed
'40004' => '\\ccxt\\ExchangeError', // 400, Cloud account count limit
'40005' => '\\ccxt\\ExchangeError', // 400, Transfer vol precision error
'40006' => '\\ccxt\\PermissionDenied', // 400, Invalid ip error
'40007' => '\\ccxt\\BadRequest', // 400, Parse parameter error
'40008' => '\\ccxt\\InvalidNonce', // 400, Check nonce error
'40009' => '\\ccxt\\BadRequest', // 400, Check ver error
'40010' => '\\ccxt\\BadRequest', // 400, Not found func error
'40011' => '\\ccxt\\BadRequest', // 400, Invalid request
'40012' => '\\ccxt\\ExchangeError', // 500, System error
'40013' => '\\ccxt\\ExchangeError', // 400, Access too often" CLIENT_TIME_INVALID, "Please check your system time.
'40014' => '\\ccxt\\BadSymbol', // 400, This contract is offline
'40015' => '\\ccxt\\BadSymbol', // 400, This contract's exchange has been paused
'40016' => '\\ccxt\\InvalidOrder', // 400, This order would trigger user position liquidate
'40017' => '\\ccxt\\InvalidOrder', // 400, It is not possible to open and close simultaneously in the same position
'40018' => '\\ccxt\\InvalidOrder', // 400, Your position is closed
'40019' => '\\ccxt\\ExchangeError', // 400, Your position is in liquidation delegating
'40020' => '\\ccxt\\InvalidOrder', // 400, Your position volume is not enough
'40021' => '\\ccxt\\ExchangeError', // 400, The position is not exsit
'40022' => '\\ccxt\\ExchangeError', // 400, The position is not isolated
'40023' => '\\ccxt\\ExchangeError', // 400, The position would liquidate when sub margin
'40024' => '\\ccxt\\ExchangeError', // 400, The position would be warnning of liquidation when sub margin
'40025' => '\\ccxt\\ExchangeError', // 400, The position’s margin shouldn’t be lower than the base limit
'40026' => '\\ccxt\\ExchangeError', // 400, You cross margin position is in liquidation delegating
'40027' => '\\ccxt\\InsufficientFunds', // 400, You contract account available balance not enough
'40028' => '\\ccxt\\PermissionDenied', // 400, Your plan order's count is more than system maximum limit.
'40029' => '\\ccxt\\InvalidOrder', // 400, The order's leverage is too large.
'40030' => '\\ccxt\\InvalidOrder', // 400, The order's leverage is too small.
'40031' => '\\ccxt\\InvalidOrder', // 400, The deviation between current price and trigger price is too large.
'40032' => '\\ccxt\\InvalidOrder', // 400, The plan order's life cycle is too long.
'40033' => '\\ccxt\\InvalidOrder', // 400, The plan order's life cycle is too short.
'40034' => '\\ccxt\\BadSymbol', // 400, This contract is not found
),
'broad' => array(),
),
'commonCurrencies' => array(
'COT' => 'Community Coin',
'CPC' => 'CPCoin',
'ONE' => 'Menlo One',
'PLA' => 'Plair',
),
'options' => array(
'defaultType' => 'spot', // 'spot', 'swap'
'fetchBalance' => array(
'type' => 'spot', // 'spot', 'swap', 'contract', 'account'
),
'createMarketBuyOrderRequiresPrice' => true,
),
));
}
public function fetch_time($params = array ()) {
$response = $this->publicSystemGetTime ($params);
//
// {
// "message":"OK",
// "code":1000,
// "trace":"c4e5e5b7-fe9f-4191-89f7-53f6c5bf9030",
// "$data":{
// "server_time":1599843709578
// }
// }
//
$data = $this->safe_value($response, 'data', array());
return $this->safe_integer($data, 'server_time');
}
public function fetch_status($params = array ()) {
$options = $this->safe_value($this->options, 'fetchBalance', array());
$defaultType = $this->safe_string($this->options, 'defaultType');
$type = $this->safe_string($options, 'type', $defaultType);
$type = $this->safe_string($params, 'type', $type);
$params = $this->omit($params, 'type');
$response = $this->publicSystemGetService ($params);
//
// {
// "code" => 1000,
// "trace":"886fb6ae-456b-4654-b4e0-d681ac05cea1",
// "message" => "OK",
// "$data" => {
// "serivce":array(
// array(
// "title" => "Spot API Stop",
// "service_type" => "spot",
// "$status" => "2",
// "start_time" => 1527777538000,
// "end_time" => 1527777538000
// ),
// {
// "title" => "Contract API Stop",
// "service_type" => "contract",
// "$status" => "2",
// "start_time" => 1527777538000,
// "end_time" => 1527777538000
// }
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
$services = $this->safe_value($data, 'service', array());
$servicesByType = $this->index_by($services, 'service_type');
if (($type === 'swap') || ($type === 'future')) {
$type = 'contract';
}
$service = $this->safe_value($servicesByType, $type);
$status = null;
$eta = null;
if ($service !== null) {
$statusCode = $this->safe_integer($service, 'status');
if ($statusCode === 2) {
$status = 'ok';
} else {
$status = 'maintenance';
$eta = $this->safe_integer($service, 'end_time');
}
}
$this->status = array_merge($this->status, array(
'status' => $status,
'updated' => $this->milliseconds(),
'eta' => $eta,
));
return $this->status;
}
public function fetch_spot_markets($params = array ()) {
$response = $this->publicSpotGetSymbolsDetails ($params);
//
// {
// "message":"OK",
// "code":1000,
// "trace":"a67c9146-086d-4d3f-9897-5636a9bb26e1",
// "$data":{
// "$symbols":array(
// array(
// "$symbol":"PRQ_BTC",
// "symbol_id":1232,
// "base_currency":"PRQ",
// "quote_currency":"BTC",
// "quote_increment":"1.0000000000",
// "base_min_size":"1.0000000000",
// "base_max_size":"10000000.0000000000",
// "price_min_precision":8,
// "price_max_precision":10,
// "expiration":"NA",
// "min_buy_amount":"0.0001000000",
// "min_sell_amount":"0.0001000000"
// ),
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
$symbols = $this->safe_value($data, 'symbols', array());
$result = array();
for ($i = 0; $i < count($symbols); $i++) {
$market = $symbols[$i];
$id = $this->safe_string($market, 'symbol');
$numericId = $this->safe_integer($market, 'symbol_id');
$baseId = $this->safe_string($market, 'base_currency');
$quoteId = $this->safe_string($market, 'quote_currency');
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $base . '/' . $quote;
//
// https://github.com/bitmartexchange/bitmart-official-api-docs/blob/master/rest/public/symbols_details.md#$response-details
// from the above API doc:
// quote_increment Minimum order price as well as the price increment
// price_min_precision Minimum price $precision (digit) used to query price and kline
// price_max_precision Maximum price $precision (digit) used to query price and kline
//
// the docs are wrong => https://github.com/ccxt/ccxt/issues/5612
//
$pricePrecision = $this->safe_integer($market, 'price_max_precision');
$precision = array(
'amount' => $this->safe_number($market, 'base_min_size'),
'price' => floatval($this->decimal_to_precision(pow(10, -$pricePrecision), ROUND, 10)),
);
$minBuyCost = $this->safe_number($market, 'min_buy_amount');
$minSellCost = $this->safe_number($market, 'min_sell_amount');
$minCost = max ($minBuyCost, $minSellCost);
$limits = array(
'amount' => array(
'min' => $this->safe_number($market, 'base_min_size'),
'max' => $this->safe_number($market, 'base_max_size'),
),
'price' => array(
'min' => null,
'max' => null,
),
'cost' => array(
'min' => $minCost,
'max' => null,
),
);
$result[] = array(
'id' => $id,
'numericId' => $numericId,
'symbol' => $symbol,
'base' => $base,
'quote' => $quote,
'baseId' => $baseId,
'quoteId' => $quoteId,
'type' => 'spot',
'spot' => true,
'future' => false,
'swap' => false,
'precision' => $precision,
'limits' => $limits,
'info' => $market,
'active' => null,
);
}
return $result;
}
public function fetch_contract_markets($params = array ()) {
$response = $this->publicContractGetContracts ($params);
//
// {
// "errno":"OK",
// "message":"OK",
// "code":1000,
// "trace":"7fcedfb5-a660-4780-8a7a-b36a9e2159f7",
// "$data":{
// "$contracts":array(
// array(
// "$contract":array(
// "contract_id":1,
// "index_id":1,
// "name":"BTCUSDT",
// "display_name":"BTCUSDT永续合约",
// "display_name_en":"BTCUSDT_SWAP",
// "contract_type":1,
// "base_coin":"BTC",
// "quote_coin":"USDT",
// "price_coin":"BTC",
// "exchange":"*",
// "contract_size":"0.0001",
// "begin_at":"2018-08-17T04:00:00Z",
// "delive_at":"2020-08-15T12:00:00Z",
// "delivery_cycle":28800,
// "min_leverage":"1",
// "max_leverage":"100",
// "price_unit":"0.1",
// "vol_unit":"1",
// "value_unit":"0.0001",
// "min_vol":"1",
// "max_vol":"300000",
// "liquidation_warn_ratio":"0.85",
// "fast_liquidation_ratio":"0.8",
// "settgle_type":1,
// "open_type":3,
// "compensate_type":1,
// "status":3,
// "block":1,
// "rank":1,
// "created_at":"2018-07-12T19:16:57Z",
// "depth_bord":"1.001",
// "base_coin_zh":"比特币",
// "base_coin_en":"Bitcoin",
// "max_rate":"0.00375",
// "min_rate":"-0.00375"
// ),
// "risk_limit":array("contract_id":1,"base_limit":"1000000","step":"500000","maintenance_margin":"0.005","initial_margin":"0.01"),
// "fee_config":array("contract_id":1,"maker_fee":"-0.0003","taker_fee":"0.001","settlement_fee":"0","created_at":"2018-07-12T20:47:22Z"),
// "plan_order_config":array("contract_id":0,"min_scope":"0.001","max_scope":"2","max_count":10,"min_life_cycle":24,"max_life_cycle":168)
// ),
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
$contracts = $this->safe_value($data, 'contracts', array());
$result = array();
for ($i = 0; $i < count($contracts); $i++) {
$market = $contracts[$i];
$contract = $this->safe_value($market, 'contract', array());
$id = $this->safe_string($contract, 'contract_id');
$numericId = $this->safe_integer($contract, 'contract_id');
$baseId = $this->safe_string($contract, 'base_coin');
$quoteId = $this->safe_string($contract, 'quote_coin');
$base = $this->safe_currency_code($baseId);
$quote = $this->safe_currency_code($quoteId);
$symbol = $this->safe_string($contract, 'name');
//
// https://github.com/bitmartexchange/bitmart-official-api-docs/blob/master/rest/public/symbols_details.md#$response-details
// from the above API doc:
// quote_increment Minimum order price as well as the price increment
// price_min_precision Minimum price $precision (digit) used to query price and kline
// price_max_precision Maximum price $precision (digit) used to query price and kline
//
// the docs are wrong => https://github.com/ccxt/ccxt/issues/5612
//
$amountPrecision = $this->safe_number($contract, 'vol_unit');
$pricePrecision = $this->safe_number($contract, 'price_unit');
$precision = array(
'amount' => $amountPrecision,
'price' => $pricePrecision,
);
$limits = array(
'amount' => array(
'min' => $this->safe_number($contract, 'min_vol'),
'max' => $this->safe_number($contract, 'max_vol'),
),
'price' => array(
'min' => null,
'max' => null,
),
'cost' => array(
'min' => null,
'max' => null,
),
);
$contractType = $this->safe_value($contract, 'contract_type');
$future = false;
$swap = false;
$type = 'contract';
if ($contractType === 1) {
$type = 'swap';
$swap = true;
} else if ($contractType === 2) {
$type = 'future';
$future = true;
}
$feeConfig = $this->safe_value($market, 'fee_config', array());
$maker = $this->safe_number($feeConfig, 'maker_fee');
$taker = $this->safe_number($feeConfig, 'taker_fee');
$result[] = array(
'id' => $id,
'numericId' => $numericId,
'symbol' => $symbol,
'base' => $base,
'quote' => $quote,
'baseId' => $baseId,
'quoteId' => $quoteId,
'maker' => $maker,
'taker' => $taker,
'type' => $type,
'spot' => false,
'future' => $future,
'swap' => $swap,
'precision' => $precision,
'limits' => $limits,
'info' => $market,
'active' => null,
);
}
return $result;
}
public function fetch_markets($params = array ()) {
$spotMarkets = $this->fetch_spot_markets();
$contractMarkets = $this->fetch_contract_markets();
$allMarkets = $this->array_concat($spotMarkets, $contractMarkets);
return $allMarkets;
}
public function parse_ticker($ticker, $market = null) {
//
// spot
//
// {
// "$symbol":"ETH_BTC",
// "last_price":"0.036037",
// "quote_volume_24h":"4380.6660000000",
// "base_volume_24h":"159.3582006712",
// "high_24h":"0.036972",
// "low_24h":"0.035524",
// "open_24h":"0.036561",
// "close_24h":"0.036037",
// "best_ask":"0.036077",
// "best_ask_size":"9.9500",
// "best_bid":"0.035983",
// "best_bid_size":"4.2792",
// "fluctuation":"-0.0143",
// "url":"https://www.bitmart.com/trade?$symbol=ETH_BTC"
// }
//
// contract
//
// {
// "last_price":"422.2",
// "$open":"430.5",
// "close":"422.2",
// "low":"421.9",
// "high":"436.9",
// "avg_price":"430.8569900089815372072",
// "volume":"2720",
// "total_volume":"18912248",
// "$timestamp":1597631495,
// "rise_fall_rate":"-0.0192799070847851336",
// "rise_fall_value":"-8.3",
// "contract_id":2,
// "position_size":"3067404",
// "volume_day":"9557384",
// "amount24":"80995537.0919999999999974153",
// "base_coin_volume":"189122.48",
// "quote_coin_volume":"81484742.475833810590837937856",
// "pps":"1274350547",
// "index_price":"422.135",
// "fair_price":"422.147253318507",
// "depth_price":array("bid_price":"421.9","ask_price":"422","mid_price":"421.95"),
// "fair_basis":"0.000029027013",
// "fair_value":"0.012253318507",
// "rate":array("quote_rate":"0.0006","base_rate":"0.0003","interest_rate":"0.000099999999"),
// "premium_index":"0.000045851604",
// "funding_rate":"0.000158",
// "next_funding_rate":"0.000099999999",
// "next_funding_at":"2020-08-17T04:00:00Z"
// }
//
$timestamp = $this->safe_timestamp($ticker, 'timestamp', $this->milliseconds());
$marketId = $this->safe_string_2($ticker, 'symbol', 'contract_id');
$symbol = $this->safe_symbol($marketId, $market, '_');
$last = $this->safe_number_2($ticker, 'close_24h', 'last_price');
$percentage = $this->safe_number($ticker, 'fluctuation', 'rise_fall_rate');
if ($percentage !== null) {
$percentage *= 100;
}
$baseVolume = $this->safe_number_2($ticker, 'base_volume_24h', 'base_coin_volume');
$quoteVolume = $this->safe_number_2($ticker, 'quote_volume_24h', 'quote_coin_volume');
$vwap = $this->vwap($baseVolume, $quoteVolume);
$open = $this->safe_number_2($ticker, 'open_24h', 'open');
$average = null;
if (($last !== null) && ($open !== null)) {
$average = $this->sum($last, $open) / 2;
}
$average = $this->safe_number($ticker, 'avg_price', $average);
$price = $this->safe_value($ticker, 'depth_price', $ticker);
return array(
'symbol' => $symbol,
'timestamp' => $timestamp,
'datetime' => $this->iso8601($timestamp),
'high' => $this->safe_number_2($ticker, 'high', 'high_24h'),
'low' => $this->safe_number_2($ticker, 'low', 'low_24h'),
'bid' => $this->safe_number($price, 'best_bid', 'bid_price'),
'bidVolume' => $this->safe_number($ticker, 'best_bid_size'),
'ask' => $this->safe_number($price, 'best_ask', 'ask_price'),
'askVolume' => $this->safe_number($ticker, 'best_ask_size'),
'vwap' => $vwap,
'open' => $this->safe_number($ticker, 'open_24h'),
'close' => $last,
'last' => $last,
'previousClose' => null,
'change' => null,
'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();
$method = null;
if ($market['swap'] || $market['future']) {
$method = 'publicContractGetTickers';
$request['contractID'] = $market['id'];
} else if ($market['spot']) {
$method = 'publicSpotGetTicker';
$request['symbol'] = $market['id'];
}
$response = $this->$method (array_merge($request, $params));
//
// spot
//
// {
// "message":"OK",
// "code":1000,
// "trace":"6aa5b923-2f57-46e3-876d-feca190e0b82",
// "$data":{
// "$tickers":array(
// {
// "$symbol":"ETH_BTC",
// "last_price":"0.036037",
// "quote_volume_24h":"4380.6660000000",
// "base_volume_24h":"159.3582006712",
// "high_24h":"0.036972",
// "low_24h":"0.035524",
// "open_24h":"0.036561",
// "close_24h":"0.036037",
// "best_ask":"0.036077",
// "best_ask_size":"9.9500",
// "best_bid":"0.035983",
// "best_bid_size":"4.2792",
// "fluctuation":"-0.0143",
// "url":"https://www.bitmart.com/trade?$symbol=ETH_BTC"
// }
// )
// }
// }
//
// contract
//
// {
// "errno":"OK",
// "message":"OK",
// "code":1000,
// "trace":"d09b57c4-d99b-4a13-91a8-2df98f889909",
// "$data":{
// "$tickers":array(
// {
// "last_price":"422.2",
// "open":"430.5",
// "close":"422.2",
// "low":"421.9",
// "high":"436.9",
// "avg_price":"430.8569900089815372072",
// "volume":"2720",
// "total_volume":"18912248",
// "timestamp":1597631495,
// "rise_fall_rate":"-0.0192799070847851336",
// "rise_fall_value":"-8.3",
// "contract_id":2,
// "position_size":"3067404",
// "volume_day":"9557384",
// "amount24":"80995537.0919999999999974153",
// "base_coin_volume":"189122.48",
// "quote_coin_volume":"81484742.475833810590837937856",
// "pps":"1274350547",
// "index_price":"422.135",
// "fair_price":"422.147253318507",
// "depth_price":array("bid_price":"421.9","ask_price":"422","mid_price":"421.95"),
// "fair_basis":"0.000029027013",
// "fair_value":"0.012253318507",
// "rate":array("quote_rate":"0.0006","base_rate":"0.0003","interest_rate":"0.000099999999"),
// "premium_index":"0.000045851604",
// "funding_rate":"0.000158",
// "next_funding_rate":"0.000099999999",
// "next_funding_at":"2020-08-17T04:00:00Z"
// }
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
$tickers = $this->safe_value($data, 'tickers', array());
$tickersById = $this->index_by($tickers, 'symbol');
$ticker = $this->safe_value($tickersById, $market['id']);
return $this->parse_ticker($ticker, $market);
}
public function fetch_tickers($symbols = null, $params = array ()) {
$this->load_markets();
$defaultType = $this->safe_string($this->options, 'defaultType', 'spot');
$type = $this->safe_string($params, 'type', $defaultType);
$params = $this->omit($params, 'type');
$method = null;
if (($type === 'swap') || ($type === 'future')) {
$method = 'publicContractGetTickers';
} else if ($type === 'spot') {
$method = 'publicSpotGetTicker';
}
$response = $this->$method ($params);
$data = $this->safe_value($response, 'data', array());
$tickers = $this->safe_value($data, 'tickers', array());
$result = array();
for ($i = 0; $i < count($tickers); $i++) {
$ticker = $this->parse_ticker($tickers[$i]);
$symbol = $ticker['symbol'];
$result[$symbol] = $ticker;
}
return $this->filter_by_array($result, 'symbol', $symbols);
}
public function fetch_currencies($params = array ()) {
$response = $this->publicAccountGetCurrencies ($params);
//
// {
// "message":"OK",
// "$code":1000,
// "trace":"8c768b3c-025f-413f-bec5-6d6411d46883",
// "$data":{
// "$currencies":array(
// array("$currency":"MATIC","$name":"Matic Network","withdraw_enabled":true,"deposit_enabled":true),
// array("$currency":"KTN","$name":"Kasoutuuka News","withdraw_enabled":true,"deposit_enabled":false),
// array("$currency":"BRT","$name":"Berith","withdraw_enabled":true,"deposit_enabled":true),
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
$currencies = $this->safe_value($data, 'currencies', array());
$result = array();
for ($i = 0; $i < count($currencies); $i++) {
$currency = $currencies[$i];
$id = $this->safe_string($currency, 'currency');
$code = $this->safe_currency_code($id);
$name = $this->safe_string($currency, 'name');
$withdrawEnabled = $this->safe_value($currency, 'withdraw_enabled');
$depositEnabled = $this->safe_value($currency, 'deposit_enabled');
$active = $withdrawEnabled && $depositEnabled;
$result[$code] = array(
'id' => $id,
'code' => $code,
'name' => $name,
'info' => $currency, // the original payload
'active' => $active,
'fee' => null,
'precision' => null,
'limits' => array(
'amount' => array( 'min' => null, 'max' => null ),
'withdraw' => array( 'min' => null, 'max' => null ),
),
);
}
return $result;
}
public function fetch_order_book($symbol, $limit = null, $params = array ()) {
$this->load_markets();
$market = $this->market($symbol);
$request = array();
$method = null;
if ($market['spot']) {
$method = 'publicSpotGetSymbolsBook';
$request['symbol'] = $market['id'];
// $request['precision'] = 4; // optional price precision / depth level whose range is defined in $symbol details
} else if ($market['swap'] || $market['future']) {
$method = 'publicContractGetDepth';
$request['contractID'] = $market['id'];
if ($limit !== null) {
$request['count'] = $limit; // returns all records if size is omitted
}
}
$response = $this->$method (array_merge($request, $params));
//
// spot
//
// {
// "message":"OK",
// "code":1000,
// "trace":"8254f8fc-431d-404f-ad9a-e716339f66c7",
// "$data":{
// "buys":array(
// array("amount":"4.7091","total":"4.71","price":"0.034047","count":"1"),
// array("amount":"5.7439","total":"10.45","price":"0.034039","count":"1"),
// array("amount":"2.5249","total":"12.98","price":"0.032937","count":"1"),
// ),
// "sells":array(
// array("amount":"41.4365","total":"41.44","price":"0.034174","count":"1"),
// array("amount":"4.2317","total":"45.67","price":"0.034183","count":"1"),
// array("amount":"0.3000","total":"45.97","price":"0.034240","count":"1"),
// )
// }
// }
//
// contract
//
// {
// "errno":"OK",
// "message":"OK",
// "code":1000,
// "trace":"c330dfca-ca5b-4f15-b350-9fef3f049b4f",
// "$data":{
// "sells":array(
// array("price":"347.6","vol":"6678"),
// array("price":"347.7","vol":"3452"),
// array("price":"347.8","vol":"6331"),
// ),
// "buys":array(
// array("price":"347.5","vol":"6222"),
// array("price":"347.4","vol":"20979"),
// array("price":"347.3","vol":"15179"),
// )
// }
// }
//
$data = $this->safe_value($response, 'data', array());
if ($market['spot']) {
return $this->parse_order_book($data, $symbol, null, 'buys', 'sells', 'price', 'amount');
} else if ($market['swap'] || $market['future']) {
return $this->parse_order_book($data, $symbol, null, 'buys', 'sells', 'price', 'vol');
}
}
public function parse_trade($trade, $market = null) {
//
// public fetchTrades spot
//
// {
// "$amount":"0.005703",
// "order_time":1599652045394,
// "$price":"0.034029",
// "count":"0.1676",
// "$type":"sell"
// }
//
// public fetchTrades contract, private fetchMyTrades contract
//
// {
// "order_id":109159616160,
// "trade_id":109159616197,
// "contract_id":2,
// "deal_price":"347.6",
// "deal_vol":"5623",
// "make_fee":"-5.8636644",
// "take_fee":"9.772774",
// "created_at":"2020-09-09T11:49:50.749170536Z",
// "$way":1,
// "fluctuation":"0"
// }
//
// private fetchMyTrades spot
//
// {
// "detail_id":256348632,
// "order_id":2147484350,
// "$symbol":"BTC_USDT",
// "create_time":1590462303000,
// "$side":"buy",
// "fees":"0.00001350",
// "fee_coin_name":"BTC",
// "notional":"88.00000000",
// "price_avg":"8800.00",
// "size":"0.01000",
// "exec_type":"M"
// }
//
$id = $this->safe_string_2($trade, 'trade_id', 'detail_id');
$timestamp = $this->safe_integer_2($trade, 'order_time', 'create_time');
if ($timestamp === null) {
$timestamp = $this->parse8601($this->safe_string($trade, 'created_at'));
}
$type = null;
$way = $this->safe_integer($trade, 'way');
$side = $this->safe_string_lower_2($trade, 'type', 'side');
if (($side === null) && ($way !== null)) {
if ($way < 5) {