GET /api/parameters
Content-Type: application/json
Accept: application/json

{
    "success": true,
    "total": 0,
    "count": 0,
    "items": []
}

{
    "success": true,
    "total":3,
    "count":3,
    "items":
    [
        {"key": "key1", "value": "*****", "secure": true, "timestamp": 1435911720961, "parameterId": 1},
        {"key": "key2", "value": "value2", "secure": false, "timestamp": 1435911720924, "parameterId": 2},
        {"key": "TestKey", "value": "TestValue", "secure": false, "timestamp": 1435911720785, "parameterId": 3}
    ]
}

{
    "success": false,
    "errors": 
        [
            {
            "code": INTERNAL_SERVER_ERROR,
            "parameters": [{error-message}],
            "errorMessage": "Failed to get all parameters. Exception : {error-message}."
            }
        ]
}