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2025-10-03 15:28:16 +08:00

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coincheck{docsify-ignore}

Kind: global class
Extends: Exchange

fetchBalance{docsify-ignore}

query for balance and get the amount of funds available for trading or funds locked in orders

Kind: instance method of coincheck
Returns: object - a balance structure

See: https://coincheck.com/documents/exchange/api#order-transactions-pagination

Param Type Required Description
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchBalance ([params])

fetchOpenOrders{docsify-ignore}

fetch all unfilled currently open orders

Kind: instance method of coincheck
Returns: Array<Order> - a list of order structures

See: https://coincheck.com/documents/exchange/api#order-opens

Param Type Required Description
symbol string Yes unified market symbol
since int No the earliest time in ms to fetch open orders for
limit int No the maximum number of open orders structures to retrieve
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchOpenOrders (symbol[, since, limit, params])

fetchOrderBook{docsify-ignore}

fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

Kind: instance method of coincheck
Returns: object - A dictionary of order book structures indexed by market symbols

See: https://coincheck.com/documents/exchange/api#order-book

Param Type Required Description
symbol string Yes unified symbol of the market to fetch the order book for
limit int No the maximum amount of order book entries to return
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchOrderBook (symbol[, limit, params])

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 coincheck
Returns: object - a ticker structure

See: https://coincheck.com/documents/exchange/api#ticker

Param Type Required Description
symbol string Yes unified symbol of the market to fetch the ticker for
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchTicker (symbol[, params])

fetchMyTrades{docsify-ignore}

fetch all trades made by the user

Kind: instance method of coincheck
Returns: Array<Trade> - a list of trade structures

See: https://coincheck.com/documents/exchange/api#order-transactions-pagination

Param Type Required Description
symbol string Yes unified market symbol
since int No the earliest time in ms to fetch trades for
limit int No the maximum number of trades structures to retrieve
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchMyTrades (symbol[, since, limit, params])

fetchTrades{docsify-ignore}

get the list of most recent trades for a particular symbol

Kind: instance method of coincheck
Returns: Array<Trade> - a list of trade structures

See: https://coincheck.com/documents/exchange/api#public-trades

Param Type Required Description
symbol string Yes unified symbol of the market to fetch trades for
since int No timestamp in ms of the earliest trade to fetch
limit int No the maximum amount of trades to fetch
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchTrades (symbol[, since, limit, params])

fetchTradingFees{docsify-ignore}

fetch the trading fees for multiple markets

Kind: instance method of coincheck
Returns: object - a dictionary of fee structures indexed by market symbols

See: https://coincheck.com/documents/exchange/api#account-info

Param Type Required Description
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchTradingFees ([params])

createOrder{docsify-ignore}

create a trade order

Kind: instance method of coincheck
Returns: object - an order structure

See: https://coincheck.com/documents/exchange/api#order-new

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

cancelOrder{docsify-ignore}

cancels an open order

Kind: instance method of coincheck
Returns: object - An order structure

See: https://coincheck.com/documents/exchange/api#order-cancel

Param Type Required Description
id string Yes order id
symbol string Yes not used by coincheck cancelOrder ()
params object No extra parameters specific to the exchange API endpoint
coincheck.cancelOrder (id, symbol[, params])

fetchDeposits{docsify-ignore}

fetch all deposits made to an account

Kind: instance method of coincheck
Returns: Array<object> - a list of transaction structures

See: https://coincheck.com/documents/exchange/api#account-deposits

Param Type Required Description
code string Yes unified currency code
since int No the earliest time in ms to fetch deposits for
limit int No the maximum number of deposits structures to retrieve
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchDeposits (code[, since, limit, params])

fetchWithdrawals{docsify-ignore}

fetch all withdrawals made from an account

Kind: instance method of coincheck
Returns: Array<object> - a list of transaction structures

See: https://coincheck.com/documents/exchange/api#withdraws

Param Type Required Description
code string Yes unified currency code
since int No the earliest time in ms to fetch withdrawals for
limit int No the maximum number of withdrawals structures to retrieve
params object No extra parameters specific to the exchange API endpoint
coincheck.fetchWithdrawals (code[, since, limit, params])

watchOrderBook{docsify-ignore}

watches information on open orders with bid (buy) and ask (sell) prices, volumes and other data

Kind: instance method of coincheck
Returns: object - A dictionary of order book structures indexed by market symbols

See: https://coincheck.com/documents/exchange/api#websocket-order-book

Param Type Required Description
symbol string Yes unified symbol of the market to fetch the order book for
limit int No the maximum amount of order book entries to return
params object No extra parameters specific to the exchange API endpoint
coincheck.watchOrderBook (symbol[, limit, params])

watchTrades{docsify-ignore}

watches information on multiple trades made in a market

Kind: instance method of coincheck
Returns: Array<object> - a list of trade structures

See: https://coincheck.com/documents/exchange/api#websocket-trades

Param Type Required Description
symbol string Yes unified market symbol of the market trades were made in
since int No the earliest time in ms to fetch trades for
limit int No the maximum number of trade structures to retrieve
params object No extra parameters specific to the exchange API endpoint
coincheck.watchTrades (symbol[, since, limit, params])