| Code | Description | Fatal |
|---|---|---|
| 0 | Success | Unrelated |
| 5 | Incorrect data in the request parameters | Y |
| 13 | Server is busy, try again later | N |
| 78 | Operation is forbidden | Y |
| 150 | Authorization error (e.g. invalid login/password) | Y |
| 152 | Protocol is not enabled or protocol is disabled | N |
| 155 | This merchant’s identifier (API ID) is blocked | Y |
| 210 | Invoice not found | Y |
| 215 | Invoice with this bill_id already exists |
Y |
| 241 | Invoice amount is less than allowed | Y |
| 242 | Invoice amount is greater than allowed. Also returns to refund request when the amount of refund exceeds the initial invoice amount or the amount left after the previous refunds | Y |
| 298 | User not registered | Y |
| 300 | Technical error | N |
| 303 | Wrong phone number | Y |
| 316 | Authorization from the blocked merchant | N |
| 319 | No rights for the operation | N |
| 339 | IP-addresses blocked | Y |
| 341 | Required parameter is incorrectly specified or absent in the request | Y |
| 700 | Monthly limit on operations is exceeded | Y |
| 774 | Visa QIWI Wallet user account temporarily blocked | Y |
| 1001 | Currency is not allowed for the merchant | Y |
| 1003 | No convert rate for these currencies | N |
| 1019 | Unable to determine wireless operator for MNO balance payment | Y |
| 1419 | Bill was already payed | Y |