get_weather.xml

<?xml version="1.0"?>
    <api method="get">
        <rest method="get">
            <url appid="$apps.$app.Contacts.weather_apikey" city="@city"><![CDATA[https://api.openweathermap.org/data/2.5/weather?appid=$appid&q=$city]]></url>
        </rest>
    </api>