# Litmus UNS/Tools - LE, LEM, LUNS API Docs

## MQTT Server Config

**POST** `{{uns_url}}/mqtt/gql`

### Request Body

**GraphQL Query**

```graphql
query MqttServerConfig {
  server {
    config {
      ssl {
        socketWSS {
          port
          enabled
          __typename
        }
        ca
        cert
        __typename
      }
      socketWS {
        port
        enabled
        __typename
      }
      __typename
    }
    __typename
  }
}
```

### Response

**Status**: 200 OK

```json
{
    "data": {
        "server": {
            "config": {
                "ssl": {
                    "socketWSS": {
                        "port": 8882,
                        "enabled": true,
                        "__typename": "Socket"
                    },
                    "ca": "-----BEGIN CERTIFICATE-----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\n2PyvZWdChMGgJJQnakrRUkJfwpwBmNQF6so=\n-----END CERTIFICATE-----\n",
                    "cert": "-----BEGIN CERTIFICATE-----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\n2PyvZWdChMGgJJQnakrRUkJfwpwBmNQF6so=\n-----END CERTIFICATE-----\n",
                    "__typename": "SSLConfig"
                },
                "socketWS": {
                    "port": 1882,
                    "enabled": true,
                    "__typename": "Socket"
                },
                "__typename": "ServerConfig"
            },
            "__typename": "Server"
        }
    }
}
```

---