<?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 coinbase extends Exchange {

public function describe () {

return array_replace_recursive(parent::describe (), array(

'id' => 'coinbase',

'name' => 'Coinbase',

'countries' => array( 'US' ),

'rateLimit' => 400, // 10k calls per hour

'version' => 'v2',

'userAgent' => $this->userAgents['chrome'],

'headers' => array(

'CB-VERSION' => '2018-05-30',

),

'has' => array(

'CORS' => true,

'cancelOrder' => false,

'createDepositAddress' => true,

'createOrder' => false,

'deposit' => false,

'fetchBalance' => true,

'fetchClosedOrders' => false,

'fetchCurrencies' => true,

'fetchDepositAddress' => false,

'fetchMarkets' => true,

'fetchMyTrades' => false,

'fetchOHLCV' => false,

'fetchOpenOrders' => false,

'fetchOrder' => false,

'fetchOrderBook' => false,

'fetchL2OrderBook' => false,

'fetchLedger' => true,

'fetchOrders' => false,

'fetchTicker' => true,

'fetchTickers' => false,

'fetchTime' => true,

'fetchBidsAsks' => false,

'fetchTrades' => false,

'withdraw' => false,

'fetchTransactions' => false,

'fetchDeposits' => true,

'fetchWithdrawals' => true,

'fetchMySells' => true,

'fetchMyBuys' => true,

),

'urls' => array(

'logo' => 'https://user-images.githubusercontent.com/1294454/40811661-b6eceae2-653a-11e8-829e-10bfadb078cf.jpg',

'api' => 'https://api.coinbase.com',

'www' => 'https://www.coinbase.com',

'doc' => 'https://developers.coinbase.com/api/v2',

'fees' => 'https://support.coinbase.com/customer/portal/articles/2109597-buy-sell-bank-transfer-fees',

'referral' => 'https://www.coinbase.com/join/58cbe25a355148797479dbd2',

),

'requiredCredentials' => array(

'apiKey' => true,

'secret' => true,

),

'api' => array(

'public' => array(

'get' => array(

'currencies',

'time',

'exchange-rates',

'users/{user_id}',

'prices/{symbol}/buy',

'prices/{symbol}/sell',

'prices/{symbol}/spot',

),

),

'private' => array(

'get' => array(

'accounts',

'accounts/{account_id}',

'accounts/{account_id}/addresses',

'accounts/{account_id}/addresses/{address_id}',

'accounts/{account_id}/addresses/{address_id}/transactions',

'accounts/{account_id}/transactions',

'accounts/{account_id}/transactions/{transaction_id}',

'accounts/{account_id}/buys',

'accounts/{account_id}/buys/{buy_id}',

'accounts/{account_id}/sells',

'accounts/{account_id}/sells/{sell_id}',

'accounts/{account_id}/deposits',

'accounts/{account_id}/deposits/{deposit_id}',

'accounts/{account_id}/withdrawals',

'accounts/{account_id}/withdrawals/{withdrawal_id}',

'payment-methods',

'payment-methods/{payment_method_id}',

'user',

'user/auth',

),

'post' => array(

'accounts',

'accounts/{account_id}/primary',

'accounts/{account_id}/addresses',

'accounts/{account_id}/transactions',

'accounts/{account_id}/transactions/{transaction_id}/complete',

'accounts/{account_id}/transactions/{transaction_id}/resend',

'accounts/{account_id}/buys',

'accounts/{account_id}/buys/{buy_id}/commit',

'accounts/{account_id}/sells',

'accounts/{account_id}/sells/{sell_id}/commit',

'accounts/{account_id}/deposists',

'accounts/{account_id}/deposists/{deposit_id}/commit',

'accounts/{account_id}/withdrawals',

'accounts/{account_id}/withdrawals/{withdrawal_id}/commit',

),

'put' => array(

'accounts/{account_id}',

'user',

),

'delete' => array(

'accounts/{id}',

'accounts/{account_id}/transactions/{transaction_id}',

),

),

),

'exceptions' => array(

'two_factor_required' => '\\ccxt\\AuthenticationError', // 402 When sending money over 2fa limit

'param_required' => '\\ccxt\\ExchangeError', // 400 Missing parameter

'validation_error' => '\\ccxt\\ExchangeError', // 400 Unable to validate POST/PUT

'invalid_request' => '\\ccxt\\ExchangeError', // 400 Invalid request

'personal_details_required' => '\\ccxt\\AuthenticationError', // 400 User’s personal detail required to complete this request

'identity_verification_required' => '\\ccxt\\AuthenticationError', // 400 Identity verification is required to complete this request

'jumio_verification_required' => '\\ccxt\\AuthenticationError', // 400 Document verification is required to complete this request

'jumio_face_match_verification_required' => '\\ccxt\\AuthenticationError', // 400 Document verification including face match is required to complete this request

'unverified_email' => '\\ccxt\\AuthenticationError', // 400 User has not verified their email

'authentication_error' => '\\ccxt\\AuthenticationError', // 401 Invalid auth (generic)

'invalid_token' => '\\ccxt\\AuthenticationError', // 401 Invalid Oauth token

'revoked_token' => '\\ccxt\\AuthenticationError', // 401 Revoked Oauth token

'expired_token' => '\\ccxt\\AuthenticationError', // 401 Expired Oauth token

'invalid_scope' => '\\ccxt\\AuthenticationError', // 403 User hasn’t authenticated necessary scope

'not_found' => '\\ccxt\\ExchangeError', // 404 Resource not found

'rate_limit_exceeded' => '\\ccxt\\RateLimitExceeded', // 429 Rate limit exceeded

'internal_server_error' => '\\ccxt\\ExchangeError', // 500 Internal server error

),

'options' => array(

'fetchCurrencies' => array(

'expires' => 5000,

),

'accounts' => array(

'wallet',

'fiat',

// 'vault',

),

),

));

}

public function fetch_time ($params = array ()) {

$response = $this->publicGetTime ($params);

$data = $this->safe_value($response, 'data', array());

return $this->parse8601 ($this->safe_string($data, 'iso'));

}

public function fetch_accounts ($params = array ()) {

$response = $this->privateGetAccounts ($params);

//

// {

// "id" => "XLM",

// "name" => "XLM Wallet",

// "primary" => false,

// "type" => "wallet",

// "$currency" => array(

// "$code" => "XLM",

// "name" => "Stellar Lumens",

// "color" => "#000000",

// "sort_index" => 127,

// "exponent" => 7,

// "type" => "crypto",

// "address_regex" => "^G[A-Z2-7]{55}$",

// "asset_id" => "13b83335-5ede-595b-821e-5bcdfa80560f",

// "destination_tag_name" => "XLM Memo ID",

// "destination_tag_regex" => "^[ -~]array(1,28)$"

// ),

// "balance" => array(

// "amount" => "0.0000000",

// "$currency" => "XLM"

// ),

// "created_at" => null,

// "updated_at" => null,

// "resource" => "$account",

// "resource_path" => "/v2/accounts/XLM",

// "allow_deposits" => true,

// "allow_withdrawals" => true

// }

//

$data = $this->safe_value($response, 'data', array());

$result = array();

for ($i = 0; $i < count($data); $i++) {

$account = $data[$i];

$currency = $this->safe_value($account, 'currency', array());

$currencyId = $this->safe_string($currency, 'code');

$code = $this->safe_currency_code($currencyId);

$result[] = array(

'id' => $this->safe_string($account, 'id'),

'type' => $this->safe_string($account, 'type'),

'code' => $code,

'info' => $account,

);

}

return $result;

}

public function create_deposit_address ($code, $params = array ()) {

$accountId = $this->safe_string($params, 'account_id');

$params = $this->omit ($params, 'account_id');

if ($accountId === null) {

$this->load_accounts();

for ($i = 0; $i < count($this->accounts); $i++) {

$account = $this->accounts[$i];

if ($account['code'] === $code && $account['type'] === 'wallet') {

$accountId = $account['id'];

break;

}

}

}

if ($accountId === null) {

throw new ExchangeError($this->id . ' createDepositAddress could not find the $account with matching currency $code, specify an `account_id` extra param');

}

$request = array(

'account_id' => $accountId,

);

$response = $this->privatePostAccountsAccountIdAddresses (array_merge($request, $params));

//

// {

// "$data" => {

// "id" => "05b1ebbf-9438-5dd4-b297-2ddedc98d0e4",

// "$address" => "coinbasebase",

// "address_info" => array(

// "$address" => "coinbasebase",

// "destination_tag" => "287594668"

// ),

// "name" => null,

// "created_at" => "2019-07-01T14:39:29Z",

// "updated_at" => "2019-07-01T14:39:29Z",

// "network" => "eosio",

// "uri_scheme" => "eosio",

// "resource" => "$address",

// "resource_path" => "/v2/accounts/14cfc769-e852-52f3-b831-711c104d194c/addresses/05b1ebbf-9438-5dd4-b297-2ddedc98d0e4",

// "warnings" => array(

// array(

// "title" => "Only send EOS (EOS) to this $address",

// "details" => "Sending any other cryptocurrency will result in permanent loss.",

// "image_url" => "https://dynamic-assets.coinbase.com/deaca3d47b10ed4a91a872e9618706eec34081127762d88f2476ac8e99ada4b48525a9565cf2206d18c04053f278f693434af4d4629ca084a9d01b7a286a7e26/asset_icons/1f8489bb280fb0a0fd643c1161312ba49655040e9aaaced5f9ad3eeaf868eadc.png"

// ),

// {

// "title" => "Both an $address and EOS memo are required to receive EOS",

// "details" => "If you send funds without an EOS memo or with an incorrect EOS memo, your funds cannot be credited to your $account->",

// "image_url" => "https://www.coinbase.com/assets/receive-warning-2f3269d83547a7748fb39d6e0c1c393aee26669bfea6b9f12718094a1abff155.png"

// }

// ),

// "warning_title" => "Only send EOS (EOS) to this $address",

// "warning_details" => "Sending any other cryptocurrency will result in permanent loss.",

// "destination_tag" => "287594668",

// "deposit_uri" => "eosio:coinbasebase?dt=287594668",

// "callback_url" => null

// }

// }

//

$data = $this->safe_value($response, 'data', array());

$tag = $this->safe_string($data, 'destination_tag');

$address = $this->safe_string($data, 'address');

return array(

'currency' => $code,

'tag' => $tag,

'address' => $address,

'info' => $response,

);

}

public function fetch_my_sells ($symbol = null, $since = null, $limit = null, $params = array ()) {

// they don't have an endpoint for all historical trades

$request = $this->prepare_account_request ($limit, $params);

$this->load_markets();

$query = $this->omit ($params, array( 'account_id', 'accountId' ));

$sells = $this->privateGetAccountsAccountIdSells (array_merge($request, $query));

return $this->parse_trades($sells['data'], null, $since, $limit);

}

public function fetch_my_buys ($symbol = null, $since = null, $limit = null, $params = array ()) {

// they don't have an endpoint for all historical trades

$request = $this->prepare_account_request ($limit, $params);

$this->load_markets();

$query = $this->omit ($params, array( 'account_id', 'accountId' ));

$buys = $this->privateGetAccountsAccountIdBuys (array_merge($request, $query));

return $this->parse_trades($buys['data'], null, $since, $limit);

}

public function fetch_transactions_with_method ($method, $code = null, $since = null, $limit = null, $params = array ()) {

$request = $this->prepare_account_request_with_currency_code ($code, $limit, $params);

$this->load_markets();

$query = $this->omit ($params, array( 'account_id', 'accountId' ));

$response = $this->$method (array_merge($request, $query));

return $this->parse_transactions($response['data'], null, $since, $limit);

}

public function fetch_withdrawals ($code = null, $since = null, $limit = null, $params = array ()) {

// fiat only, for crypto transactions use fetchLedger

return $this->fetch_transactions_with_method ('privateGetAccountsAccountIdWithdrawals', $code, $since, $limit, $params);

}

public function fetch_deposits ($code = null, $since = null, $limit = null, $params = array ()) {

// fiat only, for crypto transactions use fetchLedger

return $this->fetch_transactions_with_method ('privateGetAccountsAccountIdDeposits', $code, $since, $limit, $params);

}

public function parse_transaction_status ($status) {

$statuses = array(

'created' => 'pending',

'completed' => 'ok',

'canceled' => 'canceled',

);

return $this->safe_string($statuses, $status, $status);

}

public function parse_transaction ($transaction, $market = null) {

//

// fiat deposit

//

// {

// "$id" => "f34c19f3-b730-5e3d-9f72",

// "$status" => "completed",

// "payment_method" => array(

// "$id" => "a022b31d-f9c7-5043-98f2",

// "resource" => "payment_method",

// "resource_path" => "/v2/payment-methods/a022b31d-f9c7-5043-98f2"

// ),

// "$transaction" => array(

// "$id" => "04ed4113-3732-5b0c-af86-b1d2146977d0",

// "resource" => "$transaction",

// "resource_path" => "/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/transactions/04ed4113-3732-5b0c-af86"

// ),

// "user_reference" => "2VTYTH",

// "created_at" => "2017-02-09T07:01:18Z",

// "updated_at" => "2017-02-09T07:01:26Z",

// "resource" => "deposit",

// "resource_path" => "/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/deposits/f34c19f3-b730-5e3d-9f72",

// "$committed" => true,

// "payout_at" => "2017-02-12T07:01:17Z",

// "instant" => false,

// "$fee" => array( "$amount" => "0.00", "$currency" => "EUR" ),

// "$amount" => array( "$amount" => "114.02", "$currency" => "EUR" ),

// "subtotal" => array( "$amount" => "114.02", "$currency" => "EUR" ),

// "hold_until" => null,

// "hold_days" => 0,

// "hold_business_days" => 0,

// "next_step" => null

// }

//

// fiat_withdrawal

//

// {

// "$id" => "cfcc3b4a-eeb6-5e8c-8058",

// "$status" => "completed",

// "payment_method" => array(

// "$id" => "8b94cfa4-f7fd-5a12-a76a",

// "resource" => "payment_method",

// "resource_path" => "/v2/payment-methods/8b94cfa4-f7fd-5a12-a76a"

// ),

// "$transaction" => array(

// "$id" => "fcc2550b-5104-5f83-a444",

// "resource" => "$transaction",

// "resource_path" => "/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/transactions/fcc2550b-5104-5f83-a444"

// ),

// "user_reference" => "MEUGK",

// "created_at" => "2018-07-26T08:55:12Z",

// "updated_at" => "2018-07-26T08:58:18Z",

// "resource" => "withdrawal",

// "resource_path" => "/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/withdrawals/cfcc3b4a-eeb6-5e8c-8058",

// "$committed" => true,

// "payout_at" => "2018-07-31T08:55:12Z",

// "instant" => false,

// "$fee" => array( "$amount" => "0.15", "$currency" => "EUR" ),

// "$amount" => array( "$amount" => "13130.69", "$currency" => "EUR" ),

// "subtotal" => array( "$amount" => "13130.84", "$currency" => "EUR" ),

// "idem" => "e549dee5-63ed-4e79-8a96",

// "next_step" => null

// }

//

$subtotalObject = $this->safe_value($transaction, 'subtotal', array());

$feeObject = $this->safe_value($transaction, 'fee', array());

$id = $this->safe_string($transaction, 'id');

$timestamp = $this->parse8601 ($this->safe_value($transaction, 'created_at'));

$updated = $this->parse8601 ($this->safe_value($transaction, 'updated_at'));

$type = $this->safe_string($transaction, 'resource');

$amount = $this->safe_float($subtotalObject, 'amount');

$currencyId = $this->safe_string($subtotalObject, 'currency');

$currency = $this->safe_currency_code($currencyId);

$feeCost = $this->safe_float($feeObject, 'amount');

$feeCurrencyId = $this->safe_string($feeObject, 'currency');

$feeCurrency = $this->safe_currency_code($feeCurrencyId);

$fee = array(

'cost' => $feeCost,

'currency' => $feeCurrency,

);

$status = $this->parse_transaction_status ($this->safe_string($transaction, 'status'));

if ($status === null) {

$committed = $this->safe_value($transaction, 'committed');

$status = $committed ? 'ok' : 'pending';

}

return array(

'info' => $transaction,

'id' => $id,

'txid' => $id,

'timestamp' => $timestamp,

'datetime' => $this->iso8601 ($timestamp),

'address' => null,

'tag' => null,

'type' => $type,

'amount' => $amount,

'currency' => $currency,

'status' => $status,

'updated' => $updated,

'fee' => $fee,

);

}

public function parse_trade ($trade, $market = null) {

//

// {

// "$id" => "67e0eaec-07d7-54c4-a72c-2e92826897df",

// "status" => "completed",

// "payment_method" => array(

// "$id" => "83562370-3e5c-51db-87da-752af5ab9559",

// "resource" => "payment_method",

// "resource_path" => "/v2/payment-methods/83562370-3e5c-51db-87da-752af5ab9559"

// ),

// "transaction" => array(

// "$id" => "441b9494-b3f0-5b98-b9b0-4d82c21c252a",

// "resource" => "transaction",

// "resource_path" => "/v2/accounts/2bbf394c-193b-5b2a-9155-3b4732659ede/transactions/441b9494-b3f0-5b98-b9b0-4d82c21c252a"

// ),

// "$amount" => array( "$amount" => "1.00000000", "currency" => "BTC" ),

// "total" => array( "$amount" => "10.25", "currency" => "USD" ),

// "subtotal" => array( "$amount" => "10.10", "currency" => "USD" ),

// "created_at" => "2015-01-31T20:49:02Z",

// "updated_at" => "2015-02-11T16:54:02-08:00",

// "resource" => "buy",

// "resource_path" => "/v2/accounts/2bbf394c-193b-5b2a-9155-3b4732659ede/buys/67e0eaec-07d7-54c4-a72c-2e92826897df",

// "committed" => true,

// "instant" => false,

// "$fee" => array( "$amount" => "0.15", "currency" => "USD" ),

// "payout_at" => "2015-02-18T16:54:00-08:00"

// }

//

$symbol = null;

$totalObject = $this->safe_value($trade, 'total', array());

$amountObject = $this->safe_value($trade, 'amount', array());

$subtotalObject = $this->safe_value($trade, 'subtotal', array());

$feeObject = $this->safe_value($trade, 'fee', array());

$id = $this->safe_string($trade, 'id');

$timestamp = $this->parse8601 ($this->safe_value($trade, 'created_at'));

if ($market === null) {

$baseId = $this->safe_string($totalObject, 'currency');

$quoteId = $this->safe_string($amountObject, 'currency');

if (($baseId !== null) && ($quoteId !== null)) {

$base = $this->safe_currency_code($baseId);

$quote = $this->safe_currency_code($quoteId);

$symbol = $base . '/' . $quote;

}

}

$orderId = null;

$side = $this->safe_string($trade, 'resource');

$type = null;

$cost = $this->safe_float($subtotalObject, 'amount');

$amount = $this->safe_float($amountObject, 'amount');

$price = null;

if ($cost !== null) {

if ($amount !== null) {

$price = $cost / $amount;

}

}

$feeCost = $this->safe_float($feeObject, 'amount');

$feeCurrencyId = $this->safe_string($feeObject, 'currency');

$feeCurrency = $this->safe_currency_code($feeCurrencyId);

$fee = array(

'cost' => $feeCost,

'currency' => $feeCurrency,

);

return array(

'info' => $trade,

'id' => $id,

'order' => $orderId,

'timestamp' => $timestamp,

'datetime' => $this->iso8601 ($timestamp),

'symbol' => $symbol,

'type' => $type,

'side' => $side,

'takerOrMaker' => null,

'price' => $price,

'amount' => $amount,

'cost' => $cost,

'fee' => $fee,

);

}

public function fetch_markets ($params = array ()) {

$response = $this->fetch_currencies_from_cache ($params);

$currencies = $this->safe_value($response, 'currencies', array());

$exchangeRates = $this->safe_value($response, 'exchangeRates', array());

$data = $this->safe_value($currencies, 'data', array());

$dataById = $this->index_by($data, 'id');

$rates = $this->safe_value($this->safe_value($exchangeRates, 'data', array()), 'rates', array());

$baseIds = is_array($rates) ? array_keys($rates) : array();

$result = array();

for ($i = 0; $i < count($baseIds); $i++) {

$baseId = $baseIds[$i];

$base = $this->safe_currency_code($baseId);

$type = (is_array($dataById) && array_key_exists($baseId, $dataById)) ? 'fiat' : 'crypto';

// https://github.com/ccxt/ccxt/issues/6066

if ($type === 'crypto') {

for ($j = 0; $j < count($data); $j++) {

$quoteCurrency = $data[$j];

$quoteId = $this->safe_string($quoteCurrency, 'id');

$quote = $this->safe_currency_code($quoteId);

$symbol = $base . '/' . $quote;

$id = $baseId . '-' . $quoteId;

$result[] = array(

'id' => $id,

'symbol' => $symbol,

'base' => $base,

'quote' => $quote,

'baseId' => $baseId,

'quoteId' => $quoteId,

'active' => null,

'info' => $quoteCurrency,

'precision' => array(

'amount' => null,

'price' => null,

),

'limits' => array(

'amount' => array(

'min' => null,

'max' => null,

),

'price' => array(

'min' => null,

'max' => null,

),

'cost' => array(

'min' => $this->safe_float($quoteCurrency, 'min_size'),

'max' => null,

),

),

);

}

}

}

return $result;

}

public function fetch_currencies_from_cache ($params = array ()) {

$options = $this->safe_value($this->options, 'fetchCurrencies', array());

$timestamp = $this->safe_integer($options, 'timestamp');

$expires = $this->safe_integer($options, 'expires', 1000);

$now = $this->milliseconds ();

if (($timestamp === null) || (($now - $timestamp) > $expires)) {

$currencies = $this->publicGetCurrencies ($params);

$exchangeRates = $this->publicGetExchangeRates ($params);

$this->options['fetchCurrencies'] = array_merge($options, array(

'currencies' => $currencies,

'exchangeRates' => $exchangeRates,

'timestamp' => $now,

));

}

return $this->safe_value($this->options, 'fetchCurrencies', array());

}

public function fetch_currencies ($params = array ()) {

$response = $this->fetch_currencies_from_cache ($params);

$currencies = $this->safe_value($response, 'currencies', array());

//

// {

// "$data":array(

// array("$id":"AED","$name":"United Arab Emirates Dirham","min_size":"0.01000000"),

// array("$id":"AFN","$name":"Afghan Afghani","min_size":"0.01000000"),

// array("$id":"ALL","$name":"Albanian Lek","min_size":"0.01000000"),

// array("$id":"AMD","$name":"Armenian Dram","min_size":"0.01000000"),

// array("$id":"ANG","$name":"Netherlands Antillean Gulden","min_size":"0.01000000"),

// // ...

// ),

// }

//

$exchangeRates = $this->safe_value($response, 'exchangeRates', array());

//

// {

// "$data":{

// "$currency":"USD",

// "$rates":array(

// "AED":"3.67",

// "AFN":"78.21",

// "ALL":"110.42",

// "AMD":"474.18",

// "ANG":"1.75",

// // ...

// ),

// }

// }

//

$data = $this->safe_value($currencies, 'data', array());

$dataById = $this->index_by($data, 'id');

$rates = $this->safe_value($this->safe_value($exchangeRates, 'data', array()), 'rates', array());

$keys = is_array($rates) ? array_keys($rates) : array();

$result = array();

for ($i = 0; $i < count($keys); $i++) {

$key = $keys[$i];

$type = (is_array($dataById) && array_key_exists($key, $dataById)) ? 'fiat' : 'crypto';

$currency = $this->safe_value($dataById, $key, array());

$id = $this->safe_string($currency, 'id', $key);

$name = $this->safe_string($currency, 'name');

$code = $this->safe_currency_code($id);

$result[$code] = array(

'id' => $id,

'code' => $code,

'info' => $currency, // the original payload

'type' => $type,

'name' => $name,

'active' => true,

'fee' => null,

'precision' => null,

'limits' => array(

'amount' => array(

'min' => $this->safe_float($currency, 'min_size'),

'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_ticker ($symbol, $params = array ()) {

$this->load_markets();

$timestamp = $this->seconds ();

$market = $this->market ($symbol);

$request = array_merge(array(

'symbol' => $market['id'],

), $params);

$buy = $this->publicGetPricesSymbolBuy ($request);

$sell = $this->publicGetPricesSymbolSell ($request);

$spot = $this->publicGetPricesSymbolSpot ($request);

$ask = $this->safe_float($buy['data'], 'amount');

$bid = $this->safe_float($sell['data'], 'amount');

$last = $this->safe_float($spot['data'], 'amount');

return array(

'symbol' => $symbol,

'timestamp' => $timestamp,

'datetime' => $this->iso8601 ($timestamp),

'bid' => $bid,

'ask' => $ask,

'last' => $last,

'high' => null,

'low' => null,

'bidVolume' => null,

'askVolume' => null,

'vwap' => null,

'open' => null,

'close' => $last,

'previousClose' => null,

'change' => null,

'percentage' => null,

'average' => null,

'baseVolume' => null,

'quoteVolume' => null,

'info' => array(

'buy' => $buy,

'sell' => $sell,

'spot' => $spot,

),

);

}

public function fetch_balance ($params = array ()) {

$this->load_markets();

$response = $this->privateGetAccounts ($params);

$balances = $this->safe_value($response, 'data');

$accounts = $this->safe_value($params, 'type', $this->options['accounts']);

$result = array( 'info' => $response );

for ($b = 0; $b < count($balances); $b++) {

$balance = $balances[$b];

if ($this->in_array($balance['type'], $accounts)) {

$currencyId = $this->safe_string($balance['balance'], 'currency');

$code = $this->safe_currency_code($currencyId);

$total = $this->safe_float($balance['balance'], 'amount');

$free = $total;

$used = null;

if (is_array($result) && array_key_exists($code, $result)) {

$result[$code]['free'] = $this->sum ($result[$code]['free'], $total);

$result[$code]['total'] = $this->sum ($result[$code]['total'], $total);

} else {

$account = array(

'free' => $free,

'used' => $used,

'total' => $total,

);

$result[$code] = $account;

}

}

}

return $this->parse_balance($result);

}

public function fetch_ledger ($code = null, $since = null, $limit = null, $params = array ()) {

$this->load_markets();

$request = $this->prepare_account_request_with_currency_code ($code, $limit, $params);

$query = $this->omit ($params, ['account_id', 'accountId']);

// for pagination use parameter 'starting_after'

// the value for the next page can be obtained from the result of the previous call in the 'pagination' field

// eg => instance.last_json_response.pagination.next_starting_after

$response = $this->privateGetAccountsAccountIdTransactions (array_merge($request, $query));

return $this->parse_ledger($response['data'], null, $since, $limit);

}

public function parse_ledger_entry_status ($status) {

$types = array(

'completed' => 'ok',

);

return $this->safe_string($types, $status, $status);

}

public function parse_ledger_entry_type ($type) {

$types = array(

'buy' => 'trade',

'sell' => 'trade',

'fiat_deposit' => 'transaction',

'fiat_withdrawal' => 'transaction',

'exchange_deposit' => 'transaction', // fiat withdrawal (from coinbase to coinbasepro)

'exchange_withdrawal' => 'transaction', // fiat deposit (to coinbase from coinbasepro)

'send' => 'transaction', // crypto deposit OR withdrawal

'pro_deposit' => 'transaction', // crypto withdrawal (from coinbase to coinbasepro)

'pro_withdrawal' => 'transaction', // crypto deposit (to coinbase from coinbasepro)

);

return $this->safe_string($types, $type, $type);

}

public function parse_ledger_entry ($item, $currency = null) {

//

// crypto deposit transaction

//

// {

// $id => '34e4816b-4c8c-5323-a01c-35a9fa26e490',

// $type => 'send',

// $status => 'completed',

// $amount => array( $amount => '28.31976528', $currency => 'BCH' ),

// native_amount => array( $amount => '2799.65', $currency => 'GBP' ),

// description => null,

// created_at => '2019-02-28T12:35:20Z',

// updated_at => '2019-02-28T12:43:24Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c01d7364-edd7-5f3a-bd1d-de53d4cbb25e/transactions/34e4816b-4c8c-5323-a01c-35a9fa26e490',

// instant_exchange => false,

// network => array(

// $status => 'confirmed',

// hash => '56222d865dae83774fccb2efbd9829cf08c75c94ce135bfe4276f3fb46d49701',

// transaction_url => 'https://bch.btc.com/56222d865dae83774fccb2efbd9829cf08c75c94ce135bfe4276f3fb46d49701'

// ),

// from => array( resource => 'bitcoin_cash_network', $currency => 'BCH' ),

// details => array( title => 'Received Bitcoin Cash', subtitle => 'From Bitcoin Cash address' )

// }

//

// crypto withdrawal transaction

//

// {

// $id => '459aad99-2c41-5698-ac71-b6b81a05196c',

// $type => 'send',

// $status => 'completed',

// $amount => array( $amount => '-0.36775642', $currency => 'BTC' ),

// native_amount => array( $amount => '-1111.65', $currency => 'GBP' ),

// description => null,

// created_at => '2019-03-20T08:37:07Z',

// updated_at => '2019-03-20T08:49:33Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c6afbd34-4bd0-501e-8616-4862c193cd84/transactions/459aad99-2c41-5698-ac71-b6b81a05196c',

// instant_exchange => false,

// network => array(

// $status => 'confirmed',

// hash => '2732bbcf35c69217c47b36dce64933d103895277fe25738ffb9284092701e05b',

// transaction_url => 'https://blockchain.info/tx/2732bbcf35c69217c47b36dce64933d103895277fe25738ffb9284092701e05b',

// transaction_fee => array( $amount => '0.00000000', $currency => 'BTC' ),

// transaction_amount => array( $amount => '0.36775642', $currency => 'BTC' ),

// confirmations => 15682

// ),

// to => array(

// resource => 'bitcoin_address',

// $address => '1AHnhqbvbYx3rnZx8uC7NbFZaTe4tafFHX',

// $currency => 'BTC',

// address_info => array( $address => '1AHnhqbvbYx3rnZx8uC7NbFZaTe4tafFHX' )

// ),

// idem => 'da0a2f14-a2af-4c5a-a37e-d4484caf582bsend',

// application => array(

// $id => '5756ab6e-836b-553b-8950-5e389451225d',

// resource => 'application',

// resource_path => '/v2/applications/5756ab6e-836b-553b-8950-5e389451225d'

// ),

// details => array( title => 'Sent Bitcoin', subtitle => 'To Bitcoin address' )

// }

//

// withdrawal transaction from coinbase to coinbasepro

//

// {

// $id => '5b1b9fb8-5007-5393-b923-02903b973fdc',

// $type => 'pro_deposit',

// $status => 'completed',

// $amount => array( $amount => '-0.00001111', $currency => 'BCH' ),

// native_amount => array( $amount => '0.00', $currency => 'GBP' ),

// description => null,

// created_at => '2019-02-28T13:31:58Z',

// updated_at => '2019-02-28T13:31:58Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c01d7364-edd7-5f3a-bd1d-de53d4cbb25e/transactions/5b1b9fb8-5007-5393-b923-02903b973fdc',

// instant_exchange => false,

// application => array(

// $id => '5756ab6e-836b-553b-8950-5e389451225d',

// resource => 'application',

// resource_path => '/v2/applications/5756ab6e-836b-553b-8950-5e389451225d'

// ),

// details => array( title => 'Transferred Bitcoin Cash', subtitle => 'To Coinbase Pro' )

// }

//

// withdrawal transaction from coinbase to gdax

//

// {

// $id => 'badb7313-a9d3-5c07-abd0-00f8b44199b1',

// $type => 'exchange_deposit',

// $status => 'completed',

// $amount => array( $amount => '-0.43704149', $currency => 'BCH' ),

// native_amount => array( $amount => '-51.90', $currency => 'GBP' ),

// description => null,

// created_at => '2019-03-19T10:30:40Z',

// updated_at => '2019-03-19T10:30:40Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c01d7364-edd7-5f3a-bd1d-de53d4cbb25e/transactions/badb7313-a9d3-5c07-abd0-00f8b44199b1',

// instant_exchange => false,

// details => array( title => 'Transferred Bitcoin Cash', subtitle => 'To GDAX' )

// }

//

// deposit transaction from gdax to coinbase

//

// {

// $id => '9c4b642c-8688-58bf-8962-13cef64097de',

// $type => 'exchange_withdrawal',

// $status => 'completed',

// $amount => array( $amount => '0.57729420', $currency => 'BTC' ),

// native_amount => array( $amount => '4418.72', $currency => 'GBP' ),

// description => null,

// created_at => '2018-02-17T11:33:33Z',

// updated_at => '2018-02-17T11:33:33Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c6afbd34-4bd0-501e-8616-4862c193cd84/transactions/9c4b642c-8688-58bf-8962-13cef64097de',

// instant_exchange => false,

// details => array( title => 'Transferred Bitcoin', subtitle => 'From GDAX' )

// }

//

// deposit transaction from coinbasepro to coinbase

//

// {

// $id => '8d6dd0b9-3416-568a-889d-8f112fae9e81',

// $type => 'pro_withdrawal',

// $status => 'completed',

// $amount => array( $amount => '0.40555386', $currency => 'BTC' ),

// native_amount => array( $amount => '1140.27', $currency => 'GBP' ),

// description => null,

// created_at => '2019-03-04T19:41:58Z',

// updated_at => '2019-03-04T19:41:58Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c6afbd34-4bd0-501e-8616-4862c193cd84/transactions/8d6dd0b9-3416-568a-889d-8f112fae9e81',

// instant_exchange => false,

// application => array(

// $id => '5756ab6e-836b-553b-8950-5e389451225d',

// resource => 'application',

// resource_path => '/v2/applications/5756ab6e-836b-553b-8950-5e389451225d'

// ),

// details => array( title => 'Transferred Bitcoin', subtitle => 'From Coinbase Pro' )

// }

//

// sell trade

//

// {

// $id => 'a9409207-df64-585b-97ab-a50780d2149e',

// $type => 'sell',

// $status => 'completed',

// $amount => array( $amount => '-9.09922880', $currency => 'BTC' ),

// native_amount => array( $amount => '-7285.73', $currency => 'GBP' ),

// description => null,

// created_at => '2017-03-27T15:38:34Z',

// updated_at => '2017-03-27T15:38:34Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/c6afbd34-4bd0-501e-8616-4862c193cd84/transactions/a9409207-df64-585b-97ab-a50780d2149e',

// instant_exchange => false,

// sell => array(

// $id => 'e3550b4d-8ae6-5de3-95fe-1fb01ba83051',

// resource => 'sell',

// resource_path => '/v2/accounts/c6afbd34-4bd0-501e-8616-4862c193cd84/sells/e3550b4d-8ae6-5de3-95fe-1fb01ba83051'

// ),

// details => {

// title => 'Sold Bitcoin',

// subtitle => 'Using EUR Wallet',

// payment_method_name => 'EUR Wallet'

// }

// }

//

// buy trade

//

// {

// $id => '63eeed67-9396-5912-86e9-73c4f10fe147',

// $type => 'buy',

// $status => 'completed',

// $amount => array( $amount => '2.39605772', $currency => 'ETH' ),

// native_amount => array( $amount => '98.31', $currency => 'GBP' ),

// description => null,

// created_at => '2017-03-27T09:07:56Z',

// updated_at => '2017-03-27T09:07:57Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/8902f85d-4a69-5d74-82fe-8e390201bda7/transactions/63eeed67-9396-5912-86e9-73c4f10fe147',

// instant_exchange => false,

// buy => array(

// $id => '20b25b36-76c6-5353-aa57-b06a29a39d82',

// resource => 'buy',

// resource_path => '/v2/accounts/8902f85d-4a69-5d74-82fe-8e390201bda7/buys/20b25b36-76c6-5353-aa57-b06a29a39d82'

// ),

// details => {

// title => 'Bought Ethereum',

// subtitle => 'Using EUR Wallet',

// payment_method_name => 'EUR Wallet'

// }

// }

//

// fiat deposit transaction

//

// {

// $id => '04ed4113-3732-5b0c-af86-b1d2146977d0',

// $type => 'fiat_deposit',

// $status => 'completed',

// $amount => array( $amount => '114.02', $currency => 'EUR' ),

// native_amount => array( $amount => '97.23', $currency => 'GBP' ),

// description => null,

// created_at => '2017-02-09T07:01:21Z',

// updated_at => '2017-02-09T07:01:22Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/transactions/04ed4113-3732-5b0c-af86-b1d2146977d0',

// instant_exchange => false,

// fiat_deposit => array(

// $id => 'f34c19f3-b730-5e3d-9f72-96520448677a',

// resource => 'fiat_deposit',

// resource_path => '/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/deposits/f34c19f3-b730-5e3d-9f72-96520448677a'

// ),

// details => {

// title => 'Deposited funds',

// subtitle => 'From SEPA Transfer (GB47 BARC 20..., reference CBADVI)',

// payment_method_name => 'SEPA Transfer (GB47 BARC 20..., reference CBADVI)'

// }

// }

//

// fiat withdrawal transaction

//

// {

// $id => '957d98e2-f80e-5e2f-a28e-02945aa93079',

// $type => 'fiat_withdrawal',

// $status => 'completed',

// $amount => array( $amount => '-11000.00', $currency => 'EUR' ),

// native_amount => array( $amount => '-9698.22', $currency => 'GBP' ),

// description => null,

// created_at => '2017-12-06T13:19:19Z',

// updated_at => '2017-12-06T13:19:19Z',

// resource => 'transaction',

// resource_path => '/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/transactions/957d98e2-f80e-5e2f-a28e-02945aa93079',

// instant_exchange => false,

// fiat_withdrawal => array(

// $id => 'f4bf1fd9-ab3b-5de7-906d-ed3e23f7a4e7',

// resource => 'fiat_withdrawal',

// resource_path => '/v2/accounts/91cd2d36-3a91-55b6-a5d4-0124cf105483/withdrawals/f4bf1fd9-ab3b-5de7-906d-ed3e23f7a4e7'

// ),

// details => {

// title => 'Withdrew funds',

// subtitle => 'To HSBC BANK PLC (GB74 MIDL...)',

// payment_method_name => 'HSBC BANK PLC (GB74 MIDL...)'

// }