curl --location --request POST 'https://api.sendzen.io/v1/messages' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "from": "string",
    "to": "string",
    "type": "template",
    "template": {
        "name": "string",
        "lang_code": "string",
        "components": {
            "type": "header",
            "parameters": [
                {
                    "type": "image",
                    "image": {
                        "link": "https://example.com/your-image.jpg"
                    }
                }
            ]
        }
    }
}'