# Check service status

Check the service status.

**For the full technical reference, see the [OpenAPI specification](/products/sms/openapi/smsservices/checkservicestatus)**

#### Endpoint

* **URL**: `/api/Services/checkServiceStatus`
* **Method**: `POST`


No authentication required — this endpoint is public.

If the SMS Gateway is completely unavailable, this endpoint will return **503 Service Unavailable**. Implement appropriate error handling for this case.

#### Body Parameters

This endpoint does not require any body parameters.

#### Response Examples

Success (200 OK)


```json
{
    "globalStatus":true,
    "dbStatus":true,
    "servicesStatus":true,
    "errorMessage":"",
    "versionNumber":"27.0.0.13"
}
```

#### Response fields

| Field | Type | Description |
|  --- | --- | --- |
| `globalStatus` | boolean | Overall service availability |
| `dbStatus` | boolean | Database connectivity status |
| `servicesStatus` | boolean | Internal services availability |
| `errorMessage` | string | Error message if any component is unavailable. Empty string when all systems are operational |
| `versionNumber` | string | Current API version (e.g. `27.1.0.2`) |