- Introduction
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- Terms Definitions
- SDK
- Rate Limit
- Change Log
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- Pro REST
- Introduction
- Market Data
- Account
- Get Account Overview (UTA)
- Get Account Currency Assets (UTA)
- Get Account Currency Assets (Classic)
- Get Sub Account Currency Assets
- Get Transfer Quotas
- Flex Transfer
- Set Sub Account Transfer Permission
- Get Account Mode
- Set Account Mode
- Get Fee Rate
- Get Account Ledger
- Get Interest History (UTA)
- Modify Leverage (UTA)
- Get Deposit Address
- Orders
- Positions
- Pro WebSocket
- Base Info
- Public Channels
- Private Channels
- Add/Cancel Order
- Classic REST
- Account Info
- Account & Funding
- Get Account Summary Info
- Get Apikey Info
- Get Account Type - Spot
- Get Account List - Spot
- Get Account Detail - Spot
- Get Account - Cross Margin
- Get Account - Isolated Margin
- Get Account - Futures
- Get Account Ledgers - Spot/Margin
- Get Account Ledgers - Trade_hf
- Get Account Ledgers - Margin_hf
- Get Account Ledgers - Futures
- Sub Account
- Sub Account API
- Deposit
- Withdrawals
- Transfer
- Trade Fee
- Account & Funding
- Spot Trading
- Market Data
- Get Announcements
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- Get All Currencies
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- Get All Symbols
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- Get Full OrderBook
- Get Call Auction Part OrderBook
- Get Call Auction Info
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- Get 24hr Stats
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- Get Client IP Address
- Get Server Time
- Get Service Status
- Get KYC Regions
- Orders
- Add Order
- Add Order Sync
- Add Order Test
- Batch Add Orders
- Batch Add Orders Sync
- Cancel Order By OrderId
- Cancel Order By OrderId Sync
- Cancel Order By ClientOid
- Cancel Order By ClientOid Sync
- Cancel Partial Order
- Cancel All Orders By Symbol
- Cancel All Orders
- Modify Order
- Get Order By OrderId
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- Get Symbols With Open Order
- Get Open Orders
- Get Open Orders By Page
- Get Closed Orders
- Get Trade History
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- Set DCP
- Add Stop Order
- Cancel Stop Order By ClientOid
- Cancel Stop Order By OrderId
- Batch Cancel Stop Orders
- Get Stop Orders List
- Get Stop Order By OrderId
- Get Stop Order By ClientOid
- Add OCO Order
- Cancel OCO Order By OrderId
- Cancel OCO Order By ClientOid
- Batch Cancel OCO Order
- Get OCO Order By OrderId
- Get OCO Order By ClientOid
- Get OCO Order Detail By OrderId
- Get OCO Order List
- Market Data
- Margin Trading
- Market Data
- Orders
- Add Order
- Add Order Test
- Cancel Order By OrderId
- Cancel Order By ClientOid
- Cancel All Orders By Symbol
- Get Symbols With Open Order
- Get Open Orders
- Get Closed Orders
- Get Trade History
- Get Order By OrderId
- Get Order By ClientOid
- Add Stop Order
- Cancel Stop Order By OrderId
- Cancel Stop Order By ClientOid
- Batch Cancel Stop Orders
- Get Stop Orders List
- Get Stop Order By OrderId
- Get Stop Order By ClientOid
- Add OCO Order
- Cancel OCO Order By OrderId
- Cancel OCO Order By ClientOid
- Batch Cancel OCO Order
- Get OCO Order By OrderId
- Get OCO Order By ClientOid
- Get OCO Order Detail By OrderId
- Get OCO Order List
- Debit
- Credit
- Risk Limit
- Futures Trading
- Introduction
- Market Data
- Orders
- Add Order
- Add Order Test
- Batch Add Orders
- Add Take Profit And Stop Loss Order
- Cancel Order By OrderId
- Cancel Order By ClientOid
- Batch Cancel Orders
- Cancel All Orders
- Cancel All Stop orders
- Get Order By OrderId
- Get Order By ClientOid
- Get Order List
- Get Recent Closed Orders
- Get Stop Order List
- Get Open Order Value
- Get Recent Trade History
- Get Trade History
- Positions
- Get Margin Mode
- Switch Margin Mode
- Batch Switch Margin Mode
- Get Position Mode
- Switch Position Mode
- Get Max Open Size
- Get Position Details
- Get Position List
- Get Positions History
- Get Max Withdraw Margin
- Get Cross Margin Leverage
- Modify Cross Margin Leverage
- Add Isolated Margin
- Remove Isolated Margin
- Get Cross Margin Risk Limit
- Get Cross Margin Requirement
- Get Isolated Margin Risk Limit
- Modify Isolated Margin Risk Limit
- Funding Fees
- Earn
- VIP Lending
- Affiliate
- Broker
- Copy Trading
- Introduction
- Add Order
- Add Order Test
- Add Take Profit And Stop Loss Order
- Cancel Order By OrderId
- Cancel Order By ClientOid
- Get Max Open Size
- Get Max Withdraw Margin
- Add Isolated Margin
- Remove Isolated Margin
- Modify Isolated Margin Risk Limit
- Modify Isolated Margin Auto-Deposit Status
- Switch Margin Mode
- Modify Cross Margin Leverage
- Get Cross Margin Requirement
- Switch Position Mode
- Convert
- Classic WebSocket
- Error Code
- Abandoned Endpoints
- Introduction
- Account & Funding
- Get sub-account List - Summary Info (V1)
- Get sub-account List - Spot Balance (V1)
- Get Deposit Addresses (V2)
- Get Deposit Addresses - V1
- Sub-account Transfer
- Get Deposit History - Old
- Internal Transfer
- Get Futures Account Transfer Out Ledger
- Get Withdrawal History - Old
- Futures Account Transfer Out
- Futures Account Transfer In
- Add Deposit Address - V1
- Withdraw - V1
- Spot Trading
- Margin Trading
- Futures Trading
- Affiliate
- Broker
- Developing
Balance
wss://wsapi-push.kucoin.com
Description
Account & Trade Type Support
UTA accounts: Supports Spot and Futures trade types, Margin (Isolated & Cross) is expected to be supported in Q1–Q2 next year.
The Pro API is currently in beta testing and should not be used in production trading environments.
Subscribe Message#
{
"id": "1545910660739",
"action": "SUBSCRIBE", // or UNSUBSCRIBE
"channel":"balance",
"accountType": "TRADING" // TRADING / ISOLATED / CROSS / FUTURES / UNIFIED
}Note:
If you are trading in UTA mode, set tradeType to UNIFIED.
This WebSocket subscription will deliver balance updates for all supported trade types under the UTA account.
Response#
Data Schema
balance
Example
Classic Account - Spot
{
"P": 1770107561257976363,
"T": "balance.TRADING",
"d": {
"U": 1770107561256000000,
"a": "1.409764955409",
"b": "2.764883720409",
"c": "USDT",
"h": "1.355118765"
}
}Classic Account - ISOLATED
Classic Account - CROSS
Classic Account - FUTURES
{
"P": 1770113416497653438,
"T": "balance.FUTURES",
"d": {
"E": 488,
"U": 1770113416495000000,
"a": "12.94776376",
"b": "13.96916376",
"c": "USDT",
"e": "14.07876376",
"h": "0",
"cOM": "0",
"cPM": "0.0642",
"cUP": "0.0022",
"iFF": "-0.01171253",
"iOM": "0",
"iPM": "0.94548747",
"iUP": "0.1074",
"tCM": "13.02587629"
}
}UTA - Spot
{
"P": 1770116995060810093,
"T": "balance.UNIFIED",
"d": {
"U": 1770116995058000000,
"a": "0.0000517000",
"b": "0.0000517000",
"c": "BTC",
"e": "0.0000517000",
"h": "0.0000000000",
"l": "0.0000000000"
}
}UTA - FUTURES
Request
Query Params
Modified at 2026-02-04 08:56:08