Description of error codes in API responses
If an error occurs when requesting the API, the system will issue a message like:
{"error_code":1}Where the parameter error_code can take one of the following values:
| 1 | General error: contact support for clarification |
| 2 | Digital signature verification error |
| 3 | The method is not available |
| 4 | Partner identification error |
| 5 | Project definition error |
| 6 | The payment method is not available for this project |
| 7 | This payment method is not available for the project |
| 8 | Invalid parameter user_data |
| 9 | Insufficient funds on the balance sheet to make the payment |
| 10 | Transaction not found |
| 11 | Payment is not available for this source |