API error messages
| Error code | Name | Description |
|---|---|---|
| -1 | UNEXPECTED_ERROR | Unexpected error has occured, when the API call was executed. |
| -10 | EVALUATION_EXPIRED | The Verba license is expired. |
| -20 | INVALID_PARAMETERS | The API action was called with wrong or missing parameters. |
| -30 | INVALID_ACTION | The called API action doesn't exist. |
| -40 | INVALID_CREDENTIALS | An application tried to use API Key, from a forbidden IP address. |
| -41 | INVALID_API_KEY | The API call doesn't contain valid API key, or the API key doesn't exist. |
| -42 | LOGIN_REQUIRED | The API key requires authentication. Use the RequestToken action to get authenticated token. |
| -43 | TOKEN_EXPIRED | The requested token is expired, or never got authenticated. |
| -50 | CALL_NOT_FOUND | The requested call is not found in the database. |
| -60 | INVALID_BUSINESS_ID | The business ID parameter is not valid. |
| -70 | MEDIA_NOT_FOUND | The requested media file is not found on the storage server. |
| -71 | VIDEO_NOT_FOUND | The requested video file is not found on the storage server. |
| -80 | PROPERTY_NOT_FOUND | The one of the requested properties is not found. |
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