List Messages

{
  "messaging_product": "whatsapp",
  "to": "919959623255",
  "type": "interactive",
  "interactive": {
    "type": "list",
    "header": { "type": "text", "text": "Our Services" },
    "body": { "text": "Please select a service from the list below." },
    "footer": { "text": "Tap to choose" },
    "action": {
      "button": "View Options",
      "sections": [
        {
          "title": "Support",
          "rows": [
            { "id": "row_billing", "title": "Billing issue", "description": "Help with payments and invoices" },
            { "id": "row_technical", "title": "Technical support", "description": "App or account problems" }
          ]
        },
        {
          "title": "Sales",
          "rows": [
            { "id": "row_new_order", "title": "Place new order", "description": "Browse and buy products" }
          ]
        }
      ]
    }
  }
}