| 0 | Success |
| 1 | Params are missing or invalid |
| 2 | Signature invalid |
| 11 | Partner not exist |
| 13 | Partner has been blocked |
| 14 | APIKEY invalid |
| 15 | Application is inactive or blocked |
| 30 | Order ID is duplicate |
| 32 | Amount is invalid |
| 33 | The transaction failed because the customer did not make the transaction |
| 34 | Transaction is pending |
| 35 | Transaction is processing |
| 36 | Transaction not exist |
| 37 | Transaction undefined |
| 38 | User cancel |
| 40 | Transaction has been refunded |
| 51 | Bank code not exist |
| 52 | Payment method invalid |
| 61 | Bank cancel transaction |
| 62 | Bank is maintaining |
| 63 | Card is not registered online payment |
| 64 | Card type is not supported |
| 65 | Card info invalid |
| 66 | Card is restricted |
| 67 | Card open date is wrong |
| 68 | Card was blocked |
| 69 | Card was expired |
| 70 | You have transacted exceeding the allowed limit for the day, please try again later |
| 71 | Card holder name invalid |
| 72 | The Payment Gateway did not receive the results returned from the card issuing bank |
| 73 | Card expiry date invalid |
| 74 | Card does not have enough limit or the account has insufficient balance to pay. |
| 75 | Card does not have enough limit |
| 76 | Card number invalid. |
| 77 | Transaction is timeout |
| 78 | Error from the banking, please try again the transaction |
| 79 | Cannot process your card, please contact your supplier for assistance |
| 80 | CVC\CVV invalid |
| 81 | Card not support 3DS |
| 82 | Your card has been declined, please contact for details |
| 83 | Transaction declined, please contact for details |
| 84 | Transaction amount is over the allowable limit, please contact for support |
| 85 | Total transaction cards exceeded the limit, please contact for support |
| 91 | System busy, please try again later |
| 89 | Your card was declined (due to invalid card issuer country) |
| 92 | Access denied |
| 94 | System is maintaining |
| 99 | Undefined Error, please try again later |
| 401 | Unauthorize (JWT invalid or expired) |
| 500 | System error |