Node-RED block in Snap4City Microservice library node-red-contrib-snap4city-user is "change-ownership-my-device">
    <p>It allows to change ownership a device.</p>

    <h3>Inputs</h3>
    A JSON with these parameters:

    <dl class="message-properties">
        <dt>deviceId
            <span class="property-type">string</span>
        </dt>
        <dd> the id of the device (you MUST have the ownership of the device)</dd>
		<dt>newownership
            <span class="property-type">string</span>
        </dt>
        <dd> Username of the person to be the new owner of the device
    </dl>

    <p>An example of the JSON array filled with correct data:</p>
    <pre>
{
    "deviceId": "deviceId",
    "newownership": "username",
}
    </pre>

    <h3>Outputs</h3>
    <dl class="message-properties">
        <dd> Returns an object containing the change ownership</dd>
    </dl>

    <h3>Details</h3>
    <p>The node can receive a JSON with the parameters described in the Inputs section and with them generate the output JSON.
        If the values are not present in the input JSON, these are read by those in the configuration. If they are not present
        in either part, an error is generated for the necessary parameters.</p>