Get balance
https://sms-online.pro/stubs/handler_api.php?action=getBalance&api_key=$api_key
Parameters:
| Parameters | Type | Required | Description |
|---|---|---|---|
| $api_key | string | API key |
Response:
| Response message | Description |
|---|---|
| ACCESS_BALANCE:$amount | Get balance. $amount contains balance |
Possible errors:
| Mistake | Description |
|---|---|
| BAD_KEY | Invalid API key |
| ERROR_SQL | SQL-server error |