- Introduction
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- Unified REST
- Unified Websocket
- Classic REST
- Account Info
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- 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
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- Get All Currencies
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- Get Server Time
- Get Service Status
- Orders
- Add OrderPOST
- Add Order SyncPOST
- Add Order TestPOST
- Batch Add OrdersPOST
- Batch Add Orders SyncPOST
- Cancel Order By OrderIdDELETE
- Cancel Order By OrderId SyncDELETE
- Cancel Order By ClientOidDELETE
- Cancel Order By ClientOid SyncDELETE
- Cancel Partial OrderDELETE
- Cancel All Orders By SymbolDELETE
- Cancel All OrdersDELETE
- Modify OrderPOST
- Get Order By OrderIdGET
- Get Order By ClientOidGET
- Get Symbols With Open OrderGET
- Get Open OrdersGET
- Get Open Orders By PageGET
- Get Closed OrdersGET
- Get Trade HistoryGET
- Get DCPGET
- Set DCPPOST
- Add Stop OrderPOST
- Cancel Stop Order By ClientOidDELETE
- Cancel Stop Order By OrderIdDELETE
- Batch Cancel Stop OrdersDELETE
- Get Stop Orders ListGET
- Get Stop Order By OrderIdGET
- Get Stop Order By ClientOidGET
- Add OCO OrderPOST
- Cancel OCO Order By OrderIdDELETE
- Cancel OCO Order By ClientOidDELETE
- Batch Cancel OCO OrderDELETE
- Get OCO Order By OrderIdGET
- Get OCO Order By ClientOidGET
- Get OCO Order Detail By OrderIdGET
- Get OCO Order ListGET
- 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
- 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
- Earn
- VIP Lending
- Affiliate
- Broker
- 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
Cancel Partial Order
DELETE
https://api.kucoin.com/api/v1/hf/orders/cancel/{orderId}
api-channel:Private
api-permission:Spot
api-rate-limit-pool:Spot
sdk-service:Spot
sdk-sub-service:Order
sdk-method-name:cancelPartialOrder
api-rate-limit-weight:2
Description
The order execution order is: price first, time first, this interface will not change the queue order
Request
Path Params
Query Params
Request Code Samples
Shell
JavaScript
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HTTP
C
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Ruby
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Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request DELETE 'https://api.kucoin.com/api/v1/hf/orders/cancel/6711f73c1ef16c000717bb31?symbol=BTC-USDT&cancelSize=0.00001'Responses
🟢200OK
application/json
Body
Example
{
"code": "200000",
"data": {
"orderId": "6711f73c1ef16c000717bb31",
"cancelSize": "0.00001"
}
}Modified at 2025-11-12 07:54:53