ritmex-bot/docs/ccxt/wiki/exchanges/lbank.md

<a name="lbank" id="lbank"></a>

## lbank{docsify-ignore}
**Kind**: global class  
**Extends**: <code>Exchange</code>  

* [fetchTime](#fetchtime)
* [fetchCurrencies](#fetchcurrencies)
* [fetchMarkets](#fetchmarkets)
* [fetchTicker](#fetchticker)
* [fetchTickers](#fetchtickers)
* [fetchOrderBook](#fetchorderbook)
* [fetchTrades](#fetchtrades)
* [fetchOHLCV](#fetchohlcv)
* [fetchFundingRate](#fetchfundingrate)
* [fetchFundingRates](#fetchfundingrates)
* [fetchBalance](#fetchbalance)
* [fetchTradingFee](#fetchtradingfee)
* [fetchTradingFees](#fetchtradingfees)
* [createMarketBuyOrderWithCost](#createmarketbuyorderwithcost)
* [createOrder](#createorder)
* [fetchOrder](#fetchorder)
* [fetchMyTrades](#fetchmytrades)
* [fetchOrders](#fetchorders)
* [fetchOpenOrders](#fetchopenorders)
* [cancelOrder](#cancelorder)
* [cancelAllOrders](#cancelallorders)
* [fetchDepositAddress](#fetchdepositaddress)
* [withdraw](#withdraw)
* [fetchDeposits](#fetchdeposits)
* [fetchWithdrawals](#fetchwithdrawals)
* [fetchTransactionFees](#fetchtransactionfees)
* [fetchDepositWithdrawFees](#fetchdepositwithdrawfees)
* [fetchOHLCVWs](#fetchohlcvws)
* [watchOHLCV](#watchohlcv)
* [fetchTickerWs](#fetchtickerws)
* [watchTicker](#watchticker)
* [fetchTradesWs](#fetchtradesws)
* [watchTrades](#watchtrades)
* [watchOrders](#watchorders)
* [watchBalance](#watchbalance)
* [fetchOrderBookWs](#fetchorderbookws)
* [watchOrderBook](#watchorderbook)

<a name="fetchTime" id="fetchtime"></a>

### fetchTime{docsify-ignore}
fetches the current integer timestamp in milliseconds from the exchange server

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>int</code> - the current integer timestamp in milliseconds from the exchange server

**See**

- https://www.lbank.com/en-US/docs/index.html#get-timestamp
- https://www.lbank.com/en-US/docs/contract.html#get-the-current-time


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTime ([params])
```


<a name="fetchCurrencies" id="fetchcurrencies"></a>

### fetchCurrencies{docsify-ignore}
fetches all available currencies on an exchange

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>dict</code> - an associative dictionary of currencies


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>dict</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchCurrencies ([params])
```


<a name="fetchMarkets" id="fetchmarkets"></a>

### fetchMarkets{docsify-ignore}
retrieves data on all markets for lbank

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - an array of objects representing market data

**See**

- https://www.lbank.com/en-US/docs/index.html#trading-pairs
- https://www.lbank.com/en-US/docs/contract.html#query-contract-information-list


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchMarkets ([params])
```


<a name="fetchTicker" id="fetchticker"></a>

### fetchTicker{docsify-ignore}
fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [ticker structure](https://docs.ccxt.com/#/?id=ticker-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#query-current-market-data-new  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the ticker for |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTicker (symbol[, params])
```


<a name="fetchTickers" id="fetchtickers"></a>

### fetchTickers{docsify-ignore}
fetches price tickers for multiple markets, statistical information calculated over the past 24 hours for each market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a dictionary of [ticker structures](https://docs.ccxt.com/#/?id=ticker-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#query-current-market-data-new
- https://www.lbank.com/en-US/docs/contract.html#query-contract-market-list


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbols | <code>Array&lt;string&gt;</code>, <code>undefined</code> | Yes | unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTickers (symbols[, params])
```


<a name="fetchOrderBook" id="fetchorderbook"></a>

### fetchOrderBook{docsify-ignore}
fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - A dictionary of [order book structures](https://docs.ccxt.com/#/?id=order-book-structure) indexed by market symbols

**See**

- https://www.lbank.com/en-US/docs/index.html#query-market-depth
- https://www.lbank.com/en-US/docs/contract.html#get-handicap


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the order book for |
| limit | <code>int</code> | No | the maximum amount of order book entries to return |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOrderBook (symbol[, limit, params])
```


<a name="fetchTrades" id="fetchtrades"></a>

### fetchTrades{docsify-ignore}
get the list of most recent trades for a particular symbol

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Trade&gt;</code> - a list of [trade structures](https://docs.ccxt.com/#/?id=public-trades)

**See**

- https://www.lbank.com/en-US/docs/index.html#query-historical-transactions
- https://www.lbank.com/en-US/docs/index.html#recent-transactions-list


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch trades for |
| since | <code>int</code> | No | timestamp in ms of the earliest trade to fetch |
| limit | <code>int</code> | No | the maximum amount of trades to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTrades (symbol[, since, limit, params])
```


<a name="fetchOHLCV" id="fetchohlcv"></a>

### fetchOHLCV{docsify-ignore}
fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Array&lt;int&gt;&gt;</code> - A list of candles ordered as timestamp, open, high, low, close, volume

**See**: https://www.lbank.com/en-US/docs/index.html#query-k-bar-data  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch OHLCV data for |
| timeframe | <code>string</code> | Yes | the length of time each candle represents |
| since | <code>int</code> | No | timestamp in ms of the earliest candle to fetch |
| limit | <code>int</code> | No | the maximum amount of candles to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOHLCV (symbol, timeframe[, since, limit, params])
```


<a name="fetchFundingRate" id="fetchfundingrate"></a>

### fetchFundingRate{docsify-ignore}
fetch the current funding rate

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [funding rate structure](https://docs.ccxt.com/#/?id=funding-rate-structure)

**See**: https://www.lbank.com/en-US/docs/contract.html#query-contract-market-list  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchFundingRate (symbol[, params])
```


<a name="fetchFundingRates" id="fetchfundingrates"></a>

### fetchFundingRates{docsify-ignore}
fetch the funding rate for multiple markets

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a dictionary of [funding rate structures](https://docs.ccxt.com/#/?id=funding-rates-structure), indexed by market symbols

**See**: https://www.lbank.com/en-US/docs/contract.html#query-contract-market-list  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbols | <code>Array&lt;string&gt;</code>, <code>undefined</code> | Yes | list of unified market symbols |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchFundingRates (symbols[, params])
```


<a name="fetchBalance" id="fetchbalance"></a>

### fetchBalance{docsify-ignore}
query for balance and get the amount of funds available for trading or funds locked in orders

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [balance structure](https://docs.ccxt.com/#/?id=balance-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#asset-information
- https://www.lbank.com/en-US/docs/index.html#account-information
- https://www.lbank.com/en-US/docs/index.html#get-all-coins-information


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchBalance ([params])
```


<a name="fetchTradingFee" id="fetchtradingfee"></a>

### fetchTradingFee{docsify-ignore}
fetch the trading fees for a market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [fee structure](https://docs.ccxt.com/#/?id=fee-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#transaction-fee-rate-query  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTradingFee (symbol[, params])
```


<a name="fetchTradingFees" id="fetchtradingfees"></a>

### fetchTradingFees{docsify-ignore}
fetch the trading fees for multiple markets

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a dictionary of [fee structures](https://docs.ccxt.com/#/?id=fee-structure) indexed by market symbols

**See**: https://www.lbank.com/en-US/docs/index.html#transaction-fee-rate-query  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTradingFees ([params])
```


<a name="createMarketBuyOrderWithCost" id="createmarketbuyorderwithcost"></a>

### createMarketBuyOrderWithCost{docsify-ignore}
create a market buy order by providing the symbol and cost

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - an [order structure](https://docs.ccxt.com/#/?id=order-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#place-order
- https://www.lbank.com/en-US/docs/index.html#place-an-order


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to create an order in |
| cost | <code>float</code> | Yes | how much you want to trade in units of the quote currency |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.createMarketBuyOrderWithCost (symbol, cost[, params])
```


<a name="createOrder" id="createorder"></a>

### createOrder{docsify-ignore}
create a trade order

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - an [order structure](https://docs.ccxt.com/#/?id=order-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#place-order
- https://www.lbank.com/en-US/docs/index.html#place-an-order


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to create an order in |
| type | <code>string</code> | Yes | 'market' or 'limit' |
| side | <code>string</code> | Yes | 'buy' or 'sell' |
| amount | <code>float</code> | Yes | how much of currency you want to trade in units of base currency |
| price | <code>float</code> | No | the price at which the order is to be fulfilled, in units of the quote currency, ignored in market orders |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.createOrder (symbol, type, side, amount[, price, params])
```


<a name="fetchOrder" id="fetchorder"></a>

### fetchOrder{docsify-ignore}
fetches information on an order made by the user

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - An [order structure](https://docs.ccxt.com/#/?id=order-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#query-order
- https://www.lbank.com/en-US/docs/index.html#query-order-new


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| id | <code>string</code> | Yes | order id |
| symbol | <code>string</code> | Yes | unified symbol of the market the order was made in |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOrder (id, symbol[, params])
```


<a name="fetchMyTrades" id="fetchmytrades"></a>

### fetchMyTrades{docsify-ignore}
fetch all trades made by the user

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Trade&gt;</code> - a list of [trade structures](https://docs.ccxt.com/#/?id=trade-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#past-transaction-details  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol |
| since | <code>int</code> | No | the earliest time in ms to fetch trades for |
| limit | <code>int</code> | No | the maximum number of trade structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchMyTrades (symbol[, since, limit, params])
```


<a name="fetchOrders" id="fetchorders"></a>

### fetchOrders{docsify-ignore}
fetches information on multiple orders made by the user

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Order&gt;</code> - a list of [order structures](https://docs.ccxt.com/#/?id=order-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#query-all-orders  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol of the market orders were made in |
| since | <code>int</code> | No | the earliest time in ms to fetch orders for |
| limit | <code>int</code> | No | the maximum number of order structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOrders (symbol[, since, limit, params])
```


<a name="fetchOpenOrders" id="fetchopenorders"></a>

### fetchOpenOrders{docsify-ignore}
fetch all unfilled currently open orders

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Order&gt;</code> - a list of [order structures](https://docs.ccxt.com/#/?id=order-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#current-pending-order  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol |
| since | <code>int</code> | No | the earliest time in ms to fetch open orders for |
| limit | <code>int</code> | No | the maximum number of open order structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOpenOrders (symbol[, since, limit, params])
```


<a name="cancelOrder" id="cancelorder"></a>

### cancelOrder{docsify-ignore}
cancels an open order

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - An [order structure](https://docs.ccxt.com/#/?id=order-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#cancel-order-new  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| id | <code>string</code> | Yes | order id |
| symbol | <code>string</code> | Yes | unified symbol of the market the order was made in |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.cancelOrder (id, symbol[, params])
```


<a name="cancelAllOrders" id="cancelallorders"></a>

### cancelAllOrders{docsify-ignore}
cancel all open orders in a market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - a list of [order structures](https://docs.ccxt.com/#/?id=order-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#cancel-all-pending-orders-for-a-single-trading-pair  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified market symbol of the market to cancel orders in |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.cancelAllOrders (symbol[, params])
```


<a name="fetchDepositAddress" id="fetchdepositaddress"></a>

### fetchDepositAddress{docsify-ignore}
fetch the deposit address for a currency associated with this account

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - an [address structure](https://docs.ccxt.com/#/?id=address-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#get-deposit-address
- https://www.lbank.com/en-US/docs/index.html#the-user-obtains-the-deposit-address


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| code | <code>string</code> | Yes | unified currency code |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchDepositAddress (code[, params])
```


<a name="withdraw" id="withdraw"></a>

### withdraw{docsify-ignore}
make a withdrawal

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [transaction structure](https://docs.ccxt.com/#/?id=transaction-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#withdrawal  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| code | <code>string</code> | Yes | unified currency code |
| amount | <code>float</code> | Yes | the amount to withdraw |
| address | <code>string</code> | Yes | the address to withdraw to |
| tag | <code>string</code> | Yes |  |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.withdraw (code, amount, address, tag[, params])
```


<a name="fetchDeposits" id="fetchdeposits"></a>

### fetchDeposits{docsify-ignore}
fetch all deposits made to an account

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - a list of [transaction structures](https://docs.ccxt.com/#/?id=transaction-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#get-recharge-history  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| code | <code>string</code> | Yes | unified currency code |
| since | <code>int</code> | No | the earliest time in ms to fetch deposits for |
| limit | <code>int</code> | No | the maximum number of deposits structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchDeposits (code[, since, limit, params])
```


<a name="fetchWithdrawals" id="fetchwithdrawals"></a>

### fetchWithdrawals{docsify-ignore}
fetch all withdrawals made from an account

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - a list of [transaction structures](https://docs.ccxt.com/#/?id=transaction-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#get-withdrawal-history  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| code | <code>string</code> | Yes | unified currency code |
| since | <code>int</code> | No | the earliest time in ms to fetch withdrawals for |
| limit | <code>int</code> | No | the maximum number of withdrawals structures to retrieve |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchWithdrawals (code[, since, limit, params])
```


<a name="fetchTransactionFees" id="fetchtransactionfees"></a>

### fetchTransactionFees{docsify-ignore}
`DEPRECATED`

please use fetchDepositWithdrawFees instead

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a list of [fee structures](https://docs.ccxt.com/#/?id=fee-structure)


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| codes | <code>Array&lt;string&gt;</code>, <code>undefined</code> | Yes | not used by lbank fetchTransactionFees () |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTransactionFees (codes[, params])
```


<a name="fetchDepositWithdrawFees" id="fetchdepositwithdrawfees"></a>

### fetchDepositWithdrawFees{docsify-ignore}
when using private endpoint, only returns information for currencies with non-zero balance, use public method by specifying this.options['fetchDepositWithdrawFees']['method'] = 'fetchPublicDepositWithdrawFees'

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a list of [fee structures](https://docs.ccxt.com/#/?id=fee-structure)

**See**

- https://www.lbank.com/en-US/docs/index.html#get-all-coins-information
- https://www.lbank.com/en-US/docs/index.html#withdrawal-configurations


| Param | Type | Required | Description |
| --- | --- | --- | --- |
| codes | <code>Array&lt;string&gt;</code> | No | array of unified currency codes |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchDepositWithdrawFees ([codes, params])
```


<a name="fetchOHLCVWs" id="fetchohlcvws"></a>

### fetchOHLCVWs{docsify-ignore}
watches historical candlestick data containing the open, high, low, and close price, and the volume of a market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Array&lt;int&gt;&gt;</code> - A list of candles ordered as timestamp, open, high, low, close, volume

**See**: https://www.lbank.com/en-US/docs/index.html#request-amp-subscription-instruction  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch OHLCV data for |
| timeframe | <code>string</code> | Yes | the length of time each candle represents |
| since | <code>int</code> | No | timestamp in ms of the earliest candle to fetch |
| limit | <code>int</code> | No | the maximum amount of candles to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchOHLCVWs (symbol, timeframe[, since, limit, params])
```


<a name="watchOHLCV" id="watchohlcv"></a>

### watchOHLCV{docsify-ignore}
watches historical candlestick data containing the open, high, low, and close price, and the volume of a market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Array&lt;int&gt;&gt;</code> - A list of candles ordered as timestamp, open, high, low, close, volume

**See**: https://www.lbank.com/en-US/docs/index.html#subscription-of-k-line-data  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch OHLCV data for |
| timeframe | <code>string</code> | Yes | the length of time each candle represents |
| since | <code>int</code> | No | timestamp in ms of the earliest candle to fetch |
| limit | <code>int</code> | No | the maximum amount of candles to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.watchOHLCV (symbol, timeframe[, since, limit, params])
```


<a name="fetchTickerWs" id="fetchtickerws"></a>

### fetchTickerWs{docsify-ignore}
fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [ticker structure](https://docs.ccxt.com/#/?id=ticker-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#request-amp-subscription-instruction  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch the ticker for |
| params | <code>object</code> | No | extra parameters specific to the cex api endpoint |


```javascript
lbank.fetchTickerWs (symbol[, params])
```


<a name="watchTicker" id="watchticker"></a>

### watchTicker{docsify-ignore}
watches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [ticker structure](https://docs.ccxt.com/en/latest/manual.html#ticker-structure)

**See**: https://www.lbank.com/en-US/docs/index.html#market  

| Param | Type | Description |
| --- | --- | --- |
| symbol | <code>string</code> | unified symbol of the market to fetch the ticker for |
| params | <code>object</code> | extra parameters specific to the lbank api endpoint |


```javascript
lbank.watchTicker (symbol, params[])
```


<a name="fetchTradesWs" id="fetchtradesws"></a>

### fetchTradesWs{docsify-ignore}
get the list of most recent trades for a particular symbol

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;Trade&gt;</code> - a list of [trade structures](https://docs.ccxt.com/#/?id=public-trades)

**See**: https://www.lbank.com/en-US/docs/index.html#request-amp-subscription-instruction  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch trades for |
| since | <code>int</code> | No | timestamp in ms of the earliest trade to fetch |
| limit | <code>int</code> | No | the maximum amount of trades to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.fetchTradesWs (symbol[, since, limit, params])
```


<a name="watchTrades" id="watchtrades"></a>

### watchTrades{docsify-ignore}
get the list of most recent trades for a particular symbol

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - a list of [trade structures](https://docs.ccxt.com/#/?id=public-trades)

**See**: https://www.lbank.com/en-US/docs/index.html#trade-record  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | Yes | unified symbol of the market to fetch trades for |
| since | <code>int</code> | No | timestamp in ms of the earliest trade to fetch |
| limit | <code>int</code> | No | the maximum amount of trades to fetch |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.watchTrades (symbol[, since, limit, params])
```


<a name="watchOrders" id="watchorders"></a>

### watchOrders{docsify-ignore}
get the list of trades associated with the user

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>Array&lt;object&gt;</code> - a list of [trade structures](https://docs.ccxt.com/#/?id=public-trades)

**See**: https://www.lbank.com/en-US/docs/index.html#update-subscribed-orders  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| symbol | <code>string</code> | No | unified symbol of the market to fetch trades for |
| since | <code>int</code> | No | timestamp in ms of the earliest trade to fetch |
| limit | <code>int</code> | No | the maximum amount of trades to fetch |
| params | <code>object</code> | Yes | extra parameters specific to the lbank api endpoint |


```javascript
lbank.watchOrders ([symbol, since, limit, params])
```


<a name="watchBalance" id="watchbalance"></a>

### watchBalance{docsify-ignore}
watch balance and get the amount of funds available for trading or funds locked in orders

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - a [balance structure](https://docs.ccxt.com/#/?id=balance-structure)

**See**: https://www.lbank.com/docs/index.html#update-subscribed-asset  

| Param | Type | Required | Description |
| --- | --- | --- | --- |
| params | <code>object</code> | No | extra parameters specific to the exchange API endpoint |


```javascript
lbank.watchBalance ([params])
```


<a name="fetchOrderBookWs" id="fetchorderbookws"></a>

### fetchOrderBookWs{docsify-ignore}
watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - A dictionary of [order book structures](https://docs.ccxt.com/en/latest/manual.html#order-book-structure) indexed by market symbols

**See**: https://www.lbank.com/en-US/docs/index.html#request-amp-subscription-instruction  

| Param | Type | Description |
| --- | --- | --- |
| symbol | <code>string</code> | unified symbol of the market to fetch the order book for |
| limit | <code>int</code>, <code>undefined</code> | the maximum amount of order book entries to return |
| params | <code>object</code> | extra parameters specific to the lbank api endpoint |


```javascript
lbank.fetchOrderBookWs (symbol, limit, params[])
```


<a name="watchOrderBook" id="watchorderbook"></a>

### watchOrderBook{docsify-ignore}
watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

**Kind**: instance method of [<code>lbank</code>](#lbank)  
**Returns**: <code>object</code> - A dictionary of [order book structures](https://docs.ccxt.com/en/latest/manual.html#order-book-structure) indexed by market symbols

**See**: https://www.lbank.com/en-US/docs/index.html#market-depth  

| Param | Type | Description |
| --- | --- | --- |
| symbol | <code>string</code> | unified symbol of the market to fetch the order book for |
| limit | <code>int</code>, <code>undefined</code> | the maximum amount of order book entries to return |
| params | <code>object</code> | extra parameters specific to the lbank api endpoint |


```javascript
lbank.watchOrderBook (symbol, limit, params[])
```