Bitmex Error Code List

REST API Message Format
BitMEX documents its API using the Swagger/OpenAPI Specification.

The basic structure of an API response is documented in the API Explorer, which is generated by this specification. All responses are application/json.

In general, expect results to be either a plain object or array of objects corresponding to the particular endpoint. The same object shape is used for table retrieved from the WebSocket.

Interactive API Explorer

If an error is thrown, the error is of the shape:

{“error”: {
“message”: “…”,
“name”: “HTTPError” | “ValidationError” | “WebsocketError” | “Error”
}}
A full list of possible errors is below. Note that throwing too many errors in a short period of time is grounds for a temporary IP or account ban.

GET /user
Account does not exist

GET /{execution,funding,instrument,order,orderbook,quote,position,trade}
table is not valid
filter values are not valid
startTime is invalid
endTime is invalid
depth is invalid
filter columns are not valid
start is invalid
count is invalid
columns are not valid

POST /user/requestWithdrawal
Account does not exist
Negative withdrawal amount
Negative fee amount
Invalid withdrawal amount
Invalid fee amount
Account has insufficient Withdrawable Balance

POST /user/{cancel,confirm}Withdrawal
Account does not exist
transactStatus is not Pending

POST /order, PUT /order, POST /order/closePosition
Duplicate clOrdID
Invalid orderID
Duplicate orderID
Invalid symbol
Instruments do not match
Instrument not listed for trading yet
Instrument expired
Instrument has no mark price
Accounts do not match
Invalid account
Account is suspended
Account has no [XBt] Invalid ordStatus (trying to amend a canceled order)
Invalid triggered
Invalid workingIndicator
Invalid side
Invalid orderQty or simpleOrderQty
Invalid simpleOrderQty
Invalid orderQty
Invalid simpleLeavesQty
Invalid simpleCumQty
Invalid leavesQty
Invalid cumQty
Invalid avgPx
Invalid price
Invalid price tickSize
Invalid displayQty
Unsupported ordType
Unsupported pegPriceType
Invalid pegPriceType for ordType
Invalid pegOffsetValue for pegPriceType
Invalid pegOffsetValue tickSize
Invalid stopPx for ordType
Invalid stopPx tickSize
Unsupported timeInForce
Unsupported execInst
Invalid execInst
Invalid ordType or timeInForce for execInst
Invalid displayQty for execInst
Invalid ordType for execInst
Unsupported contingencyType
Invalid clOrdLinkID for contingencyType
Invalid multiLegReportingType
Invalid currency
Invalid settlCurrency
Reject reasons for orders created by above
Note: In these cases, the order will be returned with an ordRejReason.

Invalid ordStatus
Market is not open
Underlying leg market is not open
Underlying leg instrument has no mark price
Invalid price
Invalid price tickSize
Price greater than limitUpPrice
Price less than limitDownPrice
Invalid side
Invalid orderQty or simpleOrderQty
Invalid simpleOrderQty
Invalid orderQty
Invalid leavesQty
Invalid simpleLeavesQty
Invalid pegOffsetValue for pegPriceType
Invalid pegOffsetValue tickSize
Invalid stopPx for ordType
Invalid stopPx tickSize
Account has insufficient Available Balance, [100000 XBt] required
Value of positions and orders exceeds account Risk Limit
Value of position and orders exceeds position Risk Limit
Position is in liquidation
Order price is below the liquidation price of current long position
Order price is above the liquidation price of current short position
Executing at order price would lead to immediate liquidation
Executing at order price would push account deeper into margin call
Account is in margin call
Executing at order price would put account into margin call
Order had execInst of [Close|ReduceOnly] and side of [Buy|Sell] but current position is [100]

POST /position/riskLimit
Market is not open
Cannot exceed the maximum effective leverage
Value of position and orders exceeds position Risk Limit

POST /position/leverage
Instrument is not taxable
Market is not open
Invalid leverage
Cannot exceed the maximum entry leverage
Account has insufficient Available Balance

POST /position/isolate
Instrument is not taxable
Market is not open

POST /position/transferMargin
Instrument is not taxable
Market is not open
Position has cross margin enabled
Invalid amount for isolated margin transfer
Account has insufficient Available Balance
Position has insufficient isolated margin