| 60004 | Invalid timestamp | 
| 60005 | Invalid apiKey | 
| 60006 | Timestamp request expired | 
| 60007 | Invalid sign | 
| 60008 | The current WebSocket endpoint does not support subscribing to 0 channels. Please check the WebSocket URL | 
| 60009 | Login failure | 
| 60011 | Please log in | 
| 60012 | Invalid request | 
| 60013 | Invalid args | 
| 60014 | Requests too frequent | 
| 60018 | Wrong URL or 0 doesn't exist. Please use the correct URL, channel and parameters referring to API document. | 
| 60019 | Invalid op: {op} | 
| 60020 | APIKey subscription amount exceeds the limit 0. | 
| 60021 | This operation does not support multiple accounts login. | 
| 60022 | Bulk login partially succeeded | 
| 60023 | Bulk login requests too frequent | 
| 60024 | Wrong passphrase | 
| 60025 | token subscription amount exceeds the limit 0 | 
| 60026 | Batch login by APIKey and token simultaneously is not supported. | 
| 60027 | Parameter 0 can not be empty. | 
| 60028 | The current operation is not supported by this URL. Please use the correct WebSocket URL for the operation. | 
| 60029 | Only users who are in the whitelist are allowed to subscribe to this channel. | 
| 60030 | The WebSocket endpoint does not allow multiple or repeated logins. | 
| 60031 | API key doesn't exist. | 
| 63999 | Login failed due to internal error. Please try again later. |