> ## Documentation Index
> Fetch the complete documentation index at: https://docs.igamingace.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Error Codes

| Code                     | Description                                        |
| :----------------------- | :------------------------------------------------- |
| `UNDER_MAINTENANCE`      | Server is under maintenance                        |
| `INTERNAL_SERVER_ERROR`  | Internal server error                              |
| `VALIDATION_ERROR`       | Request data format error                          |
| `SERVICE_EXCEPTION`      | Service exception occurred                         |
| `TOKEN_NOT_FOUND`        | Authentication token not found                     |
| `TOKEN_INVALID`          | Authentication token invalid                       |
| `PERMISSION_ERROR`       | No access                                          |
| `PROVIDER_ERROR`         | Provider error                                     |
| `PARAMETERS_INVALID`     | Parameters invalid                                 |
| `CALLBACK_ERROR`         | Callback error                                     |
| `SERVER_IS_BUSY`         | Server load error — concurrent call limit exceeded |
| `IP_NOT_ALLOWED`         | Request from a non-whitelisted IP address          |
| `AGENT_NOT_FOUND`        | Agent information not found                        |
| `USER_NOT_FOUND`         | User information not found                         |
| `GAME_NOT_FOUND`         | Game information not found                         |
| `POINT_NOT_ENOUGH`       | Insufficient agent point balance                   |
| `BALANCE_NOT_ENOUGH`     | Insufficient user point balance                    |
| `PROVIDER_NOT_FOUND`     | Provider information not found                     |
| `BONUSCALL_DOUBLE`       | A bonus call is already running for this player    |
| `BONUSCALL_ALEADY_ENDED` | Bonus call has already ended                       |
| `ROUND_NOT_FOUND`        | Round information not found                        |
| `CURRENCY_NOT_SUPPORTED` | Currency is not supported                          |