node-cobinhood-api
v0.2.3
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A simple to use Node.js library for Cobinhood The World's First ZERO Trading Fees Cryptocurrency Exchange.
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Node Cobinhood API 
Node Cobinhood API is a simple to use Node.js library for Cobinhood The World's First ZERO Trading Fees Cryptocurrency Exchange.
NOTE: COBINHOOD IS CURRENTLY UNDER HEAVY DEVELOPMENT, APIs ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE
Table of contents
Getting started
Installation
npm install node-cobinhood-apiMain setup
const cobinhood = require('node-cobinhood-api');
cobinhood.options({
'apiKey': '<api key>',
'verbose': true
});Public API
Get the latest price of a symbol
cobinhood.lastPrice("COB-BTC", (error, lastPrice) => {
if (!error) {
console.log("COB-BTC last price:", lastPrice);
// COB-BTC last price: 0.00001687
}
});Get depth of a symbol
let limit = 10; // Optional. Defaults to 50 if not specified, if limit is 0, it means to fetch the whole order book.
cobinhood.orderBook("COB-BTC", (error, orderBook) => {
if (!error) {
console.log(orderBook);
}
}, limit);{ sequence: 0, // A sequence number that is updated on each orderbook state change
bids:
[ { price: '0.00001615', orders: '1', quantity: '2000' },
{ price: '0.00001611', orders: '2', quantity: '1643.07076472' },
{ price: '0.0000161', orders: '2', quantity: '2137.4987851' },
{ price: '0.00001602', orders: '3', quantity: '4051.77902621' },
{ price: '0.00001601', orders: '3', quantity: '54500' },
{ price: '0.000016', orders: '1', quantity: '200' },
{ price: '0.00001599', orders: '1', quantity: '200' },
{ price: '0.00001598', orders: '1', quantity: '200' },
{ price: '0.00001597', orders: '1', quantity: '200' },
{ price: '0.00001596', orders: '1', quantity: '200' } ],
asks:
[ { price: '0.0000166', orders: '1', quantity: '427.29060805' },
{ price: '0.00001688', orders: '1', quantity: '600' },
{ price: '0.00001691', orders: '2', quantity: '5136.79420461' },
{ price: '0.0000173', orders: '1', quantity: '2000' },
{ price: '0.00001731', orders: '1', quantity: '8656.09357823' },
{ price: '0.00001733', orders: '1', quantity: '572' },
{ price: '0.00001734', orders: '1', quantity: '690.98028617' },
{ price: '0.00001735', orders: '2', quantity: '1909.65293563' },
{ price: '0.0000174', orders: '1', quantity: '623.56476684' },
{ price: '0.00001741', orders: '1', quantity: '500' } ] }Get all currencies
Returns info for all currencies available for trade
cobinhood.currencies((error, currencies) => {
if (!error) {
console.log(currencies);
}
});[ { currency: 'BTC',
name: 'Bitcoin',
min_unit: '0.00000001',
deposit_fee: '0',
withdrawal_fee: '0.001' },
{ currency: 'COB',
name: 'Cobinhood Token',
min_unit: '0.00000001',
deposit_fee: '0',
withdrawal_fee: '43.39' },
...
]Get info for all trading pairs
cobinhood.tradingPairs((error, tradingPairs) => {
if (!error) {
console.log(tradingPairs);
}
});[ { id: 'COB-BTC',
base_currency_id: 'COB',
quote_currency_id: 'BTC',
base_max_size: '5165662.806',
base_min_size: '154.969',
quote_increment: '0.00000001' },
{ id: 'COB-ETH',
base_currency_id: 'COB',
quote_currency_id: 'ETH',
base_max_size: '5165662.806',
base_min_size: '154.969',
quote_increment: '0.0000001' },
...
]Get trading statistics
cobinhood.stats((error, stats) => {
if (!error) {
console.log(stats);
}
});{ 'COB-BTC':
{ id: 'COB-BTC',
last_price: '0.00001611',
lowest_ask: '0.0000161',
highest_bid: '0.00001779',
base_volume: '320442.45023293',
quote_volume: '5.4801039201211806',
is_frozen: false,
high_24hr: '0.00001894',
low_24hr: '0.0000161',
percent_changed_24hr: '-0.070398153491056' },
'COB-ETH':
{ id: 'COB-ETH',
last_price: '0.0002008',
lowest_ask: '0.0002007',
highest_bid: '0.0002202',
base_volume: '822814.89034178',
quote_volume: '174.865914947356928',
is_frozen: false,
high_24hr: '0.0002243',
low_24hr: '0.0002004',
percent_changed_24hr: '-0.0664807066480707' },
...
}Get ticker of a symbol
cobinhood.ticker("COB-BTC", (error, ticker) => {
if (!error) {
console.log(ticker);
}
});{ trading_pair_id: 'COB-BTC',
timestamp: 1519307340000,
'24h_high': '0.00001894',
'24h_low': '0.0000161',
'24h_open': '0.00001734',
'24h_volume': '321346.24401148',
last_trade_price: '0.00001611',
highest_bid: '0.00001612',
lowest_ask: '0.0000163' }Get tickers of all symbols
cobinhood.tickers((error, tickers) => {
if (!error) {
console.log(tickers);
}
});[ { trading_pair_id: 'MANA-ETH',
timestamp: 1520115000000,
'24h_high': '0.0001278',
'24h_low': '0.0001106',
'24h_open': '0.0001106',
'24h_volume': '3224.93485295',
last_trade_price: '0.000125',
highest_bid: '0.0001133',
lowest_ask: '0.0001365' },
{ trading_pair_id: 'SPHTX-USDT',
timestamp: 1520115000000,
'24h_high': '0',
'24h_low': '0',
'24h_open': '0',
'24h_volume': '0',
last_trade_price: '0',
highest_bid: '0.0578',
lowest_ask: '3.9956' },
{ trading_pair_id: 'BDG-USDT',
timestamp: 1520115000000,
'24h_high': '0.149',
'24h_low': '0.149',
'24h_open': '0.149',
'24h_volume': '0',
last_trade_price: '0.149',
highest_bid: '0.01173',
lowest_ask: '0.14599' },
...
]Get recent trades of a symbol
let limit = 2; // Optional. Defaults to 20 if not specified, max 50.
cobinhood.trades("COB-BTC", (error, trades) => {
if (!error) {
console.log(trades);
}
}, limit);[ { id: 'ff41c738-4ee3-4c43-84c0-d448adb4344b',
maker_side: 'ask',
timestamp: 1519295760515,
price: '0.0000171',
size: '435.97269025' },
{ id: '3d30dd75-a70e-46db-955b-3dd5b9334a9e',
maker_side: 'bid',
timestamp: 1519295474495,
price: '0.0000171',
size: '159.25555556' } ]Get candles of a symbol
let timeframe = '5m'; // Timeframes: 1m, 5m, 15m, 30m, 1h, 3h, 6h, 12h, 1D, 7D, 14D, 1M
let startTime = 1519307723000; // Optional. Unix timestamp in milliseconds. Defaults to 0 if not specified. You can set it to false.
let endTime = 1519308723000; // Optional. Unix timestamp in milliseconds. Defaults to current server time if not specified. You can set it to false.
cobinhood.candles("COB-BTC", timeframe, (error, candles) => {
if (!error) {
console.log(candles);
}
}, endTime, startTime);[ { timeframe: '5m',
trading_pair_id: 'COB-BTC',
timestamp: 1519307700000,
volume: '0',
open: '0.0000162',
close: '0.0000162',
high: '0.0000162',
low: '0.0000162' },
{ timeframe: '5m',
trading_pair_id: 'COB-BTC',
timestamp: 1519308000000,
volume: '0',
open: '0.0000162',
close: '0.0000162',
high: '0.0000162',
low: '0.0000162' },
{ timeframe: '5m',
trading_pair_id: 'COB-BTC',
timestamp: 1519308300000,
volume: '814.81238504',
open: '0.0000163',
close: '0.00001631',
high: '0.00001631',
low: '0.0000163' },
{ timeframe: '5m',
trading_pair_id: 'COB-BTC',
timestamp: 1519308600000,
volume: '0',
open: '0.00001631',
close: '0.00001631',
high: '0.00001631',
low: '0.00001631' } ]Get server time
Returns server Unix timestamp in milliseconds
cobinhood.serverTime((error, serverTime) => {
if (!error) {
console.log("Server time:", serverTime);
// Server time: 1519570081809
}
});Get server information
cobinhood.serverInfo((error, serverInfo) => {
if (!error) {
console.log(serverInfo);
}
});{ phase: 'production', revision: 'aa77d8' }Trading API
Place a LIMIT BUY order
let price = 0.000017;
let quantity = 1000;
cobinhood.limitBuy("COB-BTC", price, quantity, (error, order) => {
if (!error) {
console.log(order);
}
});{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'bid',
type: 'limit',
price: '0.000017',
size: '1000',
filled: '0',
state: 'queued',
timestamp: 1519314758661,
eq_price: '0',
completed_at: null }Place a LIMIT SELL order
let price = 0.000017;
let quantity = 1000;
cobinhood.limitSell("COB-BTC", price, quantity, (error, order) => {
if (!error) {
console.log(order);
}
});{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'ask',
type: 'limit',
price: '0.000017',
size: '1000',
filled: '0',
state: 'queued',
timestamp: 1519314758661,
eq_price: '0',
completed_at: null }Place a MARKET BUY order
let quantity = 1000;
cobinhood.marketBuy("COB-BTC", quantity, (error, order) => {
if (!error) {
console.log(order);
}
});{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'bid',
type: 'market',
price: '0',
size: '1000',
filled: '0',
state: 'queued',
timestamp: 1519314758661,
eq_price: '0',
completed_at: null }Place a MARKET SELL order
let quantity = 1000;
cobinhood.marketSell("COB-BTC", quantity, (error, order) => {
if (!error) {
console.log(order);
}
});{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'ask',
type: 'market',
price: '0',
size: '1000',
filled: '0',
state: 'queued',
timestamp: 1519314758661,
eq_price: '0',
completed_at: null }Get an order's status
let orderId = '37f550a2-2aa6-20f4-a3fe-e120f420637c';
cobinhood.orderStatus(orderId, (error, order) => {
if (!error) {
console.log(order);
}
});{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'bid',
type: 'market',
price: '0',
size: '1000',
filled: '0',
state: 'rejected',
timestamp: 1519314758661,
eq_price: '0',
completed_at: '2018-02-22T16:42:38.716476Z' }Cancel an order
let orderId = '37f550a2-2aa6-20f4-a3fe-e120f420637c';
cobinhood.orderCancel(orderId, (error, success) => {
if (!error && success) {
console.log("Order cancelled");
// Order cancelled
}
});Modify an order
let orderId = '37f550a2-2aa6-20f4-a3fe-e120f420637c';
let price = 0.000018;
let quantity = 1000;
cobinhood.orderModify(orderId, price, quantity, (error, success) => {
if (!error && success) {
console.log("Order modified");
// Order modified
}
});Get open orders of a symbol
let limit = 2; // Optional. Defaults to 20 if not specified, max 50.
cobinhood.openOrders("COB-ETH", (error, openOrders) => {
if (!error) {
console.log(openOrders);
}
}, limit);[ { id: 'ccb0c81c-08be-4df5-afe4-18039fd533ed',
trading_pair: 'COB-ETH',
side: 'bid',
type: 'limit',
price: '0.0001',
size: '200',
filled: '0',
state: 'open',
timestamp: 1519322294967,
eq_price: '0',
completed_at: null } ]Get all open orders
let limit = 2; // Optional. Defaults to 20 if not specified, max 50.
cobinhood.openOrdersAll((error, openOrdersAll) => {
if (!error) {
console.log(openOrdersAll);
}
}, limit);[ { id: 'a0338ca4-689f-4698-b5cb-961f515243a9',
trading_pair: 'BRD-ETH',
side: 'bid',
type: 'limit',
price: '0.0004',
size: '40',
filled: '0',
state: 'open',
timestamp: 1519322329670,
eq_price: '0',
completed_at: null },
{ id: 'ccb0c81c-08be-4df5-afe4-18039fd533ed',
trading_pair: 'COB-ETH',
side: 'bid',
type: 'limit',
price: '0.0001',
size: '200',
filled: '0',
state: 'open',
timestamp: 1519322294967,
eq_price: '0',
completed_at: null } ]Get order's trades
let orderId = '37f550a2-2aa6-20f4-a3fe-e120f420637c';
cobinhood.orderTrades(orderId, (error, orderTrades) => {
if (!error) {
console.log(orderTrades);
}
});[ { id: '09619448e48a3bd73d493a4194f9020b',
price: '10.00000000',
size: '0.01000000',
maker_side: 'bid',
timestamp: 1504459805123 },
{ id: '943829d8798d7d9s87984787d89799dd',
price: '10.00000000',
size: '0.05000000',
maker_side: 'bid',
timestamp: 1504459815765 } ]Get order history of a symbol
let limit = 2; // Optional. Defaults to 50 if not specified.
cobinhood.orderHistory("COB-BTC", (error, orderHistory) => {
if (!error) {
console.log(orderHistory);
}
}, limit);[ { id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'ask',
type: 'limit',
price: '0.000017',
size: '1000',
filled: '0',
state: 'cancelled',
timestamp: 1519321076327,
eq_price: '0',
completed_at: '2018-02-22T17:38:25.325001Z' },
{ id: 'e120f420-2aa6-20f4-a3fe-37f550a2637c',
trading_pair: 'COB-BTC',
side: 'bid',
type: 'limit',
price: '0.000017',
size: '1000',
filled: '1000',
state: 'filled',
timestamp: 1519320455598,
eq_price: '0.000017',
completed_at: '2018-02-22T17:35:30.412993Z' } ]Get all order history
let limit = 2; // Optional. Defaults to 50 if not specified.
cobinhood.orderHistoryAll((error, orderHistoryAll) => {
if (!error) {
console.log(orderHistoryAll);
}
}, limit);[ { id: 'fab424b8-10d0-4d0b-9407-a5262a1b2860',
trading_pair: 'COB-ETH',
side: 'bid',
type: 'limit',
price: '0.0002089',
size: '200',
filled: '200',
state: 'filled',
timestamp: 1519321698331,
eq_price: '0.0002089',
completed_at: '2018-02-22T17:53:16.55734Z' },
{ id: '37f550a2-2aa6-20f4-a3fe-e120f420637c',
trading_pair: 'COB-BTC',
side: 'ask',
type: 'limit',
price: '0.000017',
size: '1000',
filled: '0',
state: 'cancelled',
timestamp: 1519321076327,
eq_price: '0',
completed_at: '2018-02-22T17:38:25.325001Z' } ]Wallet API
Get wallet balances
cobinhood.balances((error, balances) => {
if (!error) {
console.log(balances);
}
});[ { currency: 'BTC',
type: 'exchange',
total: '0',
on_order: '0',
locked: false },
{ currency: 'ETH',
type: 'exchange',
total: '0.09849225',
on_order: '0.04',
locked: false },
{ currency: 'COB',
type: 'exchange',
total: '2000',
on_order: '0',
locked: false } ]Get balance history of a currency
let limit = 3; // Defaults to 20 if not specified, max 50.
cobinhood.balanceHistory("ETH", (error, balanceHistory) => {
if (!error) {
console.log(balanceHistory);
}
}, limit);[ { timestamp: '2018-02-27T03:11:45.132432Z',
currency: 'ETH',
type: 'exchange',
action: 'withdraw',
amount: '0.000543',
balance: '0',
trade_id: null,
deposit_id: null,
withdrawal_id: '09619448-985d-4485-835e-b69096194482',
fiat_deposit_id: null,
fiat_withdrawal_id: null },
{ timestamp: '2018-02-26T23:14:08.435243Z',
currency: 'ETH',
type: 'exchange',
action: 'trade',
amount: '0.000543',
balance: '0.050543',
trade_id: '09619448-985d-4485-835e-b69096194482',
deposit_id: null,
withdrawal_id: null,
fiat_deposit_id: null,
fiat_withdrawal_id: null },
{ timestamp: '2018-02-26T17:18:59.428914Z',
currency: 'ETH',
type: 'exchange',
action: 'deposit',
amount: '0.05',
balance: '0.05',
trade_id: null,
deposit_id: '09619448-985d-4485-835e-b69096194482',
withdrawal_id: null,
fiat_deposit_id: null,
fiat_withdrawal_id: null } ]Get all balance history
let limit = 3; // Defaults to 20 if not specified, max 50.
cobinhood.balanceHistoryAll((error, balanceHistoryAll) => {
if (!error) {
console.log(balanceHistoryAll);
}
}, limit);[ { timestamp: '2018-02-27T03:11:45.132432Z',
currency: 'ETH',
type: 'exchange',
action: 'withdraw',
amount: '0.000543',
balance: '0',
trade_id: null,
deposit_id: null,
withdrawal_id: '09619448-985d-4485-835e-b69096194482',
fiat_deposit_id: null,
fiat_withdrawal_id: null },
{ timestamp: '2018-02-26T23:14:08.435243Z',
currency: 'COB',
type: 'exchange',
action: 'trade',
amount: '100',
balance: '2100',
trade_id: '09619448-985d-4485-835e-b69096194482',
deposit_id: null,
withdrawal_id: null,
fiat_deposit_id: null,
fiat_withdrawal_id: null },
{ timestamp: '2018-02-26T17:18:59.428914Z',
currency: 'BTC',
type: 'exchange',
action: 'deposit',
amount: '0.05',
balance: '0.05',
trade_id: null,
deposit_id: '09619448-985d-4485-835e-b69096194482',
withdrawal_id: null,
fiat_deposit_id: null,
fiat_withdrawal_id: null } ]Get deposit addresses of a currency
cobinhood.depositAddresses("ETH", (error, depositAddresses) => {
if (!error) {
console.log(depositAddresses);
}
});[ { address: '0xbcd7defe48a19f758a1c1a9706e808072391bc20',
created_at: 1519234408062,
currency: 'ETH',
type: 'exchange' } ]Get all deposit addresses
cobinhood.depositAddressesAll((error, depositAddressesAll) => {
if (!error) {
console.log(depositAddressesAll);
}
});[ { address: '0xbcd7defe48a19f758a1c1a9706e808072391bc20',
created_at: 1519234408062,
currency: 'ETH',
type: 'exchange' },
{ address: '0xbff7defe48a09619448e48a3bd73a4194f9020b3',
created_at: 1519232304035,
currency: 'BTC',
type: 'exchange' },
...
]Get deposit's status
let depositId = '09619448-985d-4485-835e-b69096194482';
cobinhood.depositStatus(depositId, (error, depositStatus) => {
if (!error) {
console.log(depositStatus);
}
});{ amount: '0.05',
completed_at: 1519319949428,
confirmations: 25,
created_at: 1519319554624,
currency: 'ETH',
deposit_id: '09619448-985d-4485-835e-b69096194482',
fee: '0',
from_address: '0xFBb1b73C4f0BDa4f67dcA266ce6Ef42f520fBB98',
required_confirmations: 25,
status: 'tx_confirmed',
txhash: '0x3f694510b9fca0ce645347be2525726473b541c86f5756de9ee693005d72bb23',
user_id: 'efb9f645-f457-413b-b187-93cab09d8727' }Get all deposits
cobinhood.deposits((error, deposits) => {
if (!error) {
console.log(deposits);
}
});[ { amount: '0.05',
completed_at: 1519319949428,
confirmations: 25,
created_at: 1519319554624,
currency: 'ETH',
deposit_id: '09619448-985d-4485-835e-b69096194482',
fee: '0',
from_address: '0xFBb1b73C4f0BDa4f67dcA266ce6Ef42f520fBB98',
required_confirmations: 25,
status: 'tx_confirmed',
txhash: '0x3f694510b9fca0ce645347be2525726473b541c86f5756de9ee693005d72bb23',
user_id: 'efb9f645-f457-413b-b187-93cab09d8727' },
{ amount: '0.2',
completed_at: 15193100495243,
confirmations: 25,
created_at: 1519319554624,
currency: 'BTC',
deposit_id: '74f6376d-985d-4485-835e-b69096194482',
fee: '0',
from_address: '0xFBb1b73C4f0BDa4f67dcA266ce6Ef42f520fBB98',
required_confirmations: 25,
status: 'tx_confirmed',
txhash: '0x3f694510b9fca0ce645347be2525726473b541c86f5756de9ee693005d72bb23',
user_id: 'efb9f645-f457-413b-b187-93cab09d8727' },
...
]Get withdrawal addresses of a currency
cobinhood.withdrawalAddresses("ETH", (error, withdrawalAddresses) => {
if (!error) {
console.log(withdrawalAddresses);
}
});[ { id: '6b01c8ac-3075-4ae5-a485-881d67Fe78fb',
name: 'Seychelles',
type: 'exchange',
currency: 'ETH',
address: '0xA6854dFD1BA0635f03a275ce9f3b310F52396673',
created_at: 1519723240162 } ]Get all withdrawal addresses
cobinhood.withdrawalAddressesAll((error, withdrawalAddressesAll) => {
if (!error) {
console.log(withdrawalAddressesAll);
}
});[ { id: '6b01c8ac-3075-4ae5-a485-881d67Fe78fb',
name: 'Seychelles',
type: 'exchange',
currency: 'ETH',
address: '0xA6854dFD1BA0635f03a275ce9f3b310F52396673',
created_at: 1519723240162 },
{ id: '6b01c8ac-3075-4ae5-a485-881d67Fe78fb',
name: 'Wakanda',
type: 'exchange',
currency: 'BTC',
address: '0xA6854dFD1BA0635f03a275ce9f3b310F52396673',
created_at: 1519723240162 }
...
]Get withdrawal's status
let withdrawalId = '09619448-985d-4485-835e-b69096194482';
cobinhood.withdrawalStatus(withdrawalId, (error, withdrawalStatus) => {
if (!error) {
console.log(withdrawalStatus);
}
});{ "withdrawal_id": "62056df2d4cf8fb9b15c7238b89a1438",
"user_id": "62056df2d4cf8fb9b15c7238b89a1438",
"status": "pending",
"confirmations": 25,
"required_confirmations": 25,
"created_at": 1504459805123,
"sent_at": 1504459805123
"completed_at": 1504459914233,
"updated_at": 1504459914233,
"to_address": "0xbcd7defe48a19f758a1c1a9706e808072391bc20",
"txhash": "0xf6ca576fb446893432d55ec53e93b7dcfbbf75b548570b2eb8b1853de7aa7233",
"currency": "BTC",
"amount": "0.021",
"fee": "0.0003" }Get all withdrawals
cobinhood.withdrawals((error, withdrawals) => {
if (!error) {
console.log(withdrawals);
}
});[ { "withdrawal_id": "62056df2d4cf8fb9b15c7238b89a1438",
"user_id": "62056df2d4cf8fb9b15c7238b89a1438",
"status": "pending",
"confirmations": 25,
"required_confirmations": 25,
"created_at": 1504459805123,
"sent_at": 1504459805123
"completed_at": 1504459914233,
"updated_at": 1504459914233,
"to_address": "0xbcd7defe48a19f758a1c1a9706e808072391bc20",
"txhash": "0xf6ca576fb446893432d55ec53e93b7dcfbbf75b548570b2eb8b1853de7aa7233",
"currency": "BTC",
"amount": "0.021",
"fee": "0.0003" },
...
]Websockets
Get trade updates of a symbol
Returns two types of messages: "snapshot" and "update"
let channel = {
"type": 'trade',
"trading_pair_id": 'COB-BTC'
};
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channel, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);{
"channel_id": CHANNEL_ID,
"snapshot":
[
[TRADE_ID, TIME_STAMP, PRICE, SIZE, MAKER_SIDE],
...
]
}{
"channel_id": CHANNEL_ID,
"update":
[
[TRADE_ID, TIME_STAMP, PRICE, SIZE, MAKER_SIDE],
...
]
}Get order book updates of a symbol
Returns two types of messages: "snapshot" and "update"
let channel = {
"type": 'order-book',
"trading_pair_id": 'COB-BTC',
"precision": '1E-7' // Optional. Defaults to 1E-7 if not specified.
};
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channel, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);{
"channel_id": CHANNEL_ID,
"snapshot": {
"bids": [
[ PRICE, SIZE, COUNT ],
...
],
"asks": [
[ PRICE, SIZE, COUNT ],
...
]
}
}{
"channel_id": CHANNEL_ID,
"update": {
"bids": [
[ PRICE, SIZE, COUNT ],
...
],
"asks": [
[ PRICE, SIZE, COUNT ],
...
]
}
}Get ticker updates of a symbol
Returns two types of messages: "snapshot" and "update"
let channel = {
"type": 'ticker',
"trading_pair_id": 'COB-BTC'
};
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channel, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);{
"channel_id": CHANNEL_ID,
"snapshot":
[
LAST_TRADE_ID,
PRICE,
HIGHEST_BID,
LOWEST_ASK,
24H_VOLUME,
24H_HIGH,
24H_LOW,
24H_OPEN,
TIME_STAMP,
]
}{
"channel_id": CHANNEL_ID,
"update":
[
LAST_TRADE_ID,
PRICE,
HIGHEST_BID,
LOWEST_ASK,
24H_VOLUME,
24H_HIGH,
24H_LOW,
24H_OPEN,
TIME_STAMP,
]
}Get candle updates of a symbol
Returns two types of messages: "snapshot" and "update"
let channel = {
"type": 'candle',
"trading_pair_id": 'COB-BTC',
"timeframe": '5m' // Timeframes: 1m, 5m, 15m, 30m, 1h, 3h, 6h, 12h, 1D, 7D, 14D, 1M
};
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channel, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);{
"channel_id": CHANNEL_ID,
"snapshot":
[
[TIME, OPEN, CLOSE, HIGH, LOW, VOL],
...
]
}{
"channel_id": CHANNEL_ID,
"update":
[
[TIME, OPEN, CLOSE, HIGH, LOW, VOL],
...
]
}Get your's open orders updates
let channel = {
"type": 'order'
};
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channel, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);{
"channel_id": CHANNEL_ID,
"update":
[
ORDER_ID,
TRADING_PAIR_ID,
STATUS,
SIDE,
TYPE,
PRICE,
SIZE,
FILLED_SIZE,
TIME_STAMP
]
}Subscribe to several websocket channels at once
You can subscribe to different types of channels and/or different symbols
let channels = [{
"type": 'trade',
"trading_pair_id": 'COB-BTC'
},{
"type": 'order-book',
"trading_pair_id": 'COB-BTC',
"precision": '1E-7' // Optional. Defaults to 1E-7 if not specified.
},{
"type": 'ticker',
"trading_pair_id": 'COB-BTC'
},{
"type": 'candle',
"trading_pair_id": 'COB-BTC',
"timeframe": '5m' // Timeframes: 1m, 5m, 15m, 30m, 1h, 3h, 6h, 12h, 1D, 7D, 14D, 1M
},{
"type": 'order'
}];
let reconnect = false; // Optional. Defaults to true if not specified.
cobinhood.websocket(channels, (error, message) => {
if (!error) {
console.log(message);
}
}, reconnect);Todos
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