TemplateMessage

{
    "event_type": "send_template_message",
    "contact": {
        "name": "Alfred Hitchcock",
        "language": "string",
        "email": "alfred@example.com",
        "phone_number": "+919988776655",
        "metadata": {
            "key": "value"
        }
    },
    "template_message": {
        "whats_app_template_id": "your_template_id",
        "liquid_values": {
            "product_name": "Product 1",
            "price": 112,
            "currency": "₹",
            "header_media": "https://example.com/image.png"
        },
        "retry_until": "2024-04-01T17:30:00Z",
        "retry_window": {
            "start_at": "08:00",
            "end_at": "20:00",
            "timezone": "The account's default timezone"
        },
        "business_phone_number": "919876543222",
        "reply_automation": {
            "app_id": "aiflw_1234abcd"
        }
    }
}