| 10000 | Success | | | |
| 20000 | Service Currently Unavailable | | | The request failed due to network or other reasons.Temporary issue. Check with luxpag if keep receiving this error |
| 20001 | Missing Required Arguments | | | Parameter missing, URL parameter or post parameter (for example: not a valid JSON string，bank parameter) |
| 20002 | Method not supported | | | |
| 20003 | MediaType not supported | | | |
| 40000 | Business Failed | 40001 | Merchant NO. invalid | |
| 40000 | Business Failed | 40002 | Merchant is locked | |
| 40000 | Business Failed | 40003 | out_trade_no is duplicate | |
| 40000 | Business Failed | 40004 | Integration interface is not supported | Please contact luxpag merchant administrator |
| 40000 | Business Failed | 40005 | Direct interface is not supported | Please contact luxpag merchant administrator |
| 40000 | Business Failed | 40011 | invalid signature type | |
| 40000 | Business Failed | 40012 | invalid signature | |
| 40000 | Business Failed | 40013 | trade not exist | |
| 40000 | Business Failed | 40014 | trade has closed | |
| 40000 | Business Failed | 40015 | trade info inconsistent | Please contact luxpag merchant administrator |
| 40000 | Business Failed | 40016 | maximum amount (include fees) exceeded | Order amount exceeds limit |
| 40000 | Business Failed | 40017 | currency not supported | Order currency parameter error |
| 40000 | Business Failed | 40018 | can not get exchange rate | |
| 40000 | Business Failed | 40019 | installment not supported | Credit card does not support installment |
| 40000 | Business Failed | 40020 | App is invalid | App ID parameter error or app configuration problem |
| 40000 | Business Failed | 40021 | APP does not exist | App ID parameter error or app configuration problem |
| 40000 | Business Failed | 40022 | App Key is invalid | App ID parameter error or app configuration problem |
| 40000 | Business Failed | 40101 | trade timeout | |
| 40000 | Business Failed | 40201 | upload fail | |
| 40002 | Business Failed | SYS-0001 | other reason | Failed at the bank side |
| 70001 | Reject by high risk | 10001 | Verify Failed | User document id illegal |
| 70001 | Reject by high risk | 10002 | Document Fail | Risk control is high risk,User's KYC failed |
| 70001 | Reject by high risk | 10003 | Legal Purpose | Risk control is high risk,Legal risks |
| 70001 | Reject by high risk | 10004 | Fraud Suspect | Risk control is high risk |
| 70001 | Reject by high risk | 20001 | Exceed total Transaction Limit | User exceed limit |
| 90001 | Bank Request Fail | 71012 | Invalid ID Number | customer.identify info invalid |
| 90001 | Bank Request Fail | bank-side-busy | bank side busy | |
