Spot
| Code | Meaning |
|---|---|
| 102411 | Parameter error |
| 102421 | Insufficient account balance |
| 102423 | Trading direction not supported for fromCurrency |
| 102424 | Trading direction not supported for toCurrency |
| 102425 | Order time range not supported |
| 102426 | Duplicate user-defined unique order ID |
| 102427 | Number of pending orders exceeds the threshold |
| 102428 | User order is being processed and cannot be canceled |
| 102429 | User price is below the protection price |
| 102431 | Flash swap not supported for the trading pair |
| 102432 | Please provide either fromSize or toSize |
| 102434 | Exceeds the maximum order size for the currency |
| 102435 | Below the minimum order size for the currency |
| 102436 | Quote order does not exist or has expired |
| 102441 | The agreement for convert has not been signed. Please sign the agreement on the main account App/Web before using the service. |
| 110003 | Withdrawal limit exceeded. The withdrawal request hit the limit. This is a 24-hour cumulative withdrawal amount restriction (total withdrawal cap within 24 hours). |
| 115007 | Insufficient account balance. Withdrawals are only supported from the funds account. Please transfer from your spot or other accounts to the funds account before proceeding with the withdrawal. |
| 200001 | Order creation for this pair suspended |
| 200002 | Order cancel for this pair suspended |
| 200003 | Number of orders breached the limit |
| 200009 | Please complete the KYC verification before you trade XX |
| 200004 | Balance insufficient |
| 260210 | withdraw.disabled -- Currency/Chain withdraw is closed, or user is frozen to withdraw |
| 400001 | Any of KC-API-KEY, KC-API-SIGN, KC-API-TIMESTAMP, KC-API-PASSPHRASE is missing in your request header |
| 400002 | KC-API-TIMESTAMP Invalid |
| 400003 | KC-API-KEY does not exist |
| 400004 | KC-API-PASSPHRASE error |
| 400005 | Signature error |
| 400006 | The requested ip address is not on the api whitelist |
| 400007 | Access Denied |
| 404000 | Url Not Found |
| 400100 | Parameter Error |
| 400100 | account.available.amount -- Insufficient balance |
| 400200 | Forbidden to place an order |
| 400500 | Your located country/region is currently not supported for the trading of this token |
| 400600 | validation.createOrder.symbolNotAvailable -- The trading pair has not yet started trading |
| 400700 | Transaction restricted, there's a risk problem in your account |
| 400800 | Leverage order failed |
| 411100 | User is frozen |
| 415000 | Unsupported Media Type -- The Content-Type of the request header needs to be set to application/json |
| 500000 | Internal Server Error |
| 600203 | Symbol XXX-XXX cant be traded -- The symbol is not enabled for trading, such as downtime for upgrades, etc. |
| 900001 | symbol does not exist |
| 230005 | The system is busy, please try again later |
Modified at 2026-01-15 11:24:49