[
    {
        "name": "heading",
        "type": "string",
        "required": true,
        "description": "Heading for the message"
    },
    {
        "name": "messages",
        "type": "array",
        "required": true,
        "description": "an array of messages",
        "params": [
            {
                "name": "text",
                "type": "string",
                "required": true,
                "description": "text of the message"
            }
        ]
    },
    {
        "name": "link",
        "type": "object",
        "required": false,
        "description": "Options  for a link",
        "params": [
            {
                "name": "text",
                "type": "string",
                "required": true,
                "description": "text of the link"
            },
            {
                "name": "href",
                "type": "string",
                "required": true,
                "description": "href for the link"
            }
        ]
    },
    {
        "name": "button",
        "type": "object",
        "required": false,
        "description": "Options for a button, see the GOV.UK Button component for details"
    }
]